---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-703 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 488 5197 0 2289 7204 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:8b:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fe6e:8bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a8:13:89 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b1ff:fea8:1389/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-703) 08/11/25 _x86_64_ (4 CPU) 08:58:31 LINUX RESTART (4 CPU) 08:59:01 tps rtps wtps bread/s bwrtn/s 09:00:01 123.51 51.87 71.64 3972.82 32597.24 09:01:01 56.69 0.17 56.52 27.86 9143.94 09:02:01 98.83 12.55 86.29 2235.49 12748.28 09:03:01 2.70 0.00 2.70 0.00 35.19 09:04:01 1.13 0.00 1.13 0.00 11.59 09:05:01 0.97 0.00 0.97 0.00 12.80 09:06:01 1.20 0.00 1.20 0.00 14.13 09:07:01 0.88 0.00 0.88 0.00 10.40 09:08:01 1.00 0.00 1.00 0.00 11.33 09:09:01 1.47 0.00 1.47 0.00 16.53 09:10:01 0.97 0.00 0.97 0.00 10.66 09:11:02 2.82 1.77 1.05 41.05 14.80 09:12:01 1.17 0.00 1.17 0.00 13.15 09:13:01 0.85 0.00 0.85 0.00 10.66 09:14:01 3.40 2.37 1.03 18.93 16.80 09:15:01 1.50 0.00 1.50 0.00 19.60 09:16:01 0.90 0.00 0.90 0.00 10.40 09:17:01 9.72 0.52 9.20 47.99 304.88 09:18:01 21.65 0.73 20.91 38.26 1398.43 Average: 17.46 3.69 13.77 336.32 2971.92 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 5847944 7406784 2319484 28.40 41344 1695720 989860 10.74 596912 1548336 72836 09:01:01 5656640 7460776 2510788 30.74 60796 1905652 923564 10.02 545972 1758132 124992 09:02:01 5378768 7417656 2788660 34.14 73372 2120868 1243452 13.49 747092 1815780 652 09:03:01 5380632 7419504 2786796 34.12 73400 2120876 1243452 13.49 744848 1815784 188 09:04:01 5388692 7427628 2778736 34.02 73456 2120876 1266588 13.74 736084 1815784 4 09:05:01 5392788 7431772 2774640 33.97 73504 2120880 1266588 13.74 732880 1815788 192 09:06:01 5395176 7434236 2772252 33.94 73540 2120888 1266588 13.74 730284 1815796 144 09:07:01 5395852 7434944 2771576 33.93 73576 2120892 1266588 13.74 729740 1815800 176 09:08:01 5395636 7434764 2771792 33.94 73612 2120892 1266588 13.74 729864 1815800 8 09:09:01 5395396 7434580 2772032 33.94 73648 2120896 1266588 13.74 729900 1815804 8 09:10:01 5395396 7434632 2772032 33.94 73684 2120900 1266588 13.74 730336 1815808 144 09:11:02 5378148 7419144 2789280 34.15 73744 2122128 1264136 13.72 745992 1816236 240 09:12:01 5378272 7419284 2789156 34.15 73776 2122128 1264136 13.72 745616 1816236 164 09:13:01 5378800 7419868 2788628 34.14 73812 2122136 1264136 13.72 745596 1816240 252 09:14:01 5377816 7419488 2789612 34.16 74412 2122140 1272392 13.81 746148 1816248 348 09:15:01 5377584 7419296 2789844 34.16 74436 2122144 1272392 13.81 746320 1816252 200 09:16:01 5378104 7419824 2789324 34.15 74460 2122144 1272392 13.81 746012 1816252 8 09:17:01 5379024 7430756 2788404 34.14 75428 2130712 966224 10.48 744832 1817072 27052 09:18:01 5320492 7376032 2846936 34.86 77288 2131908 1024176 11.11 805844 1812988 11812 Average: 5420587 7424261 2746841 33.63 71647 2088673 1203496 13.06 725277 1798744 12601 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 236.62 176.07 1230.46 62.58 0.00 0.00 0.00 0.00 09:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 39.08 29.10 531.46 4.17 0.00 0.00 0.00 0.00 09:01:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:02:01 docker0 57.21 105.92 3.14 549.88 0.00 0.00 0.00 0.00 09:02:01 ens3 176.87 93.02 981.05 10.31 0.00 0.00 0.00 0.00 09:02:01 veth721f4e3 0.17 0.30 0.02 0.04 0.00 0.00 0.00 0.00 09:02:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 1.05 0.93 4.97 0.07 0.00 0.00 0.00 0.00 09:03:01 veth721f4e3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 0.42 0.12 0.02 0.01 0.00 0.00 0.00 0.00 09:04:01 veth721f4e3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 1.20 0.47 0.49 0.27 0.00 0.00 0.00 0.00 09:05:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth721f4e3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.17 0.15 0.01 0.07 0.00 0.00 0.00 0.00 09:07:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 0.15 0.07 0.08 0.03 0.00 0.00 0.00 0.00 09:10:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 ens3 8.66 8.06 5.85 15.37 0.00 0.00 0.00 0.00 09:11:02 veth721f4e3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 0.10 0.00 0.01 0.00 0.00 0.00 0.00 0.00 09:12:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 0.28 0.28 0.09 0.08 0.00 0.00 0.00 0.00 09:15:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 0.08 0.00 0.01 0.00 0.00 0.00 0.00 0.00 09:16:01 veth721f4e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 8.72 8.15 7.54 4.19 0.00 0.00 0.00 0.00 09:17:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 8.37 10.65 6.61 4.82 0.00 0.00 0.00 0.00 09:18:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 3.01 5.58 0.17 28.96 0.00 0.00 0.00 0.00 Average: ens3 25.41 17.24 145.88 5.37 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-703) 08/11/25 _x86_64_ (4 CPU) 08:58:31 LINUX RESTART (4 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 20.21 0.00 2.00 5.62 4.52 67.65 09:00:01 0 24.75 0.00 2.47 8.90 4.78 59.10 09:00:01 1 22.55 0.00 2.28 2.59 4.42 68.16 09:00:01 2 11.22 0.00 1.53 4.41 4.89 77.94 09:00:01 3 22.42 0.00 1.73 6.57 3.99 65.29 09:01:01 all 19.75 0.00 1.28 2.22 2.16 74.58 09:01:01 0 51.79 0.00 2.66 0.63 2.94 41.98 09:01:01 1 22.81 0.00 1.37 0.76 2.10 72.95 09:01:01 2 3.74 0.00 0.67 0.91 2.78 91.90 09:01:01 3 0.80 0.00 0.41 6.61 0.83 91.35 09:02:01 all 7.11 0.00 2.20 3.64 2.92 84.13 09:02:01 0 5.14 0.00 1.87 2.63 2.37 87.99 09:02:01 1 12.24 0.00 2.20 2.55 2.78 80.22 09:02:01 2 6.32 0.00 2.53 4.63 3.33 83.20 09:02:01 3 4.73 0.00 2.21 4.73 3.18 85.14 09:03:01 all 0.17 0.00 0.04 0.04 0.54 99.21 09:03:01 0 0.07 0.00 0.03 0.08 0.99 98.83 09:03:01 1 0.07 0.00 0.00 0.00 0.30 99.63 09:03:01 2 0.10 0.00 0.08 0.00 0.46 99.35 09:03:01 3 0.46 0.00 0.05 0.08 0.41 98.99 09:04:01 all 0.12 0.00 0.04 0.04 0.50 99.30 09:04:01 0 0.05 0.00 0.08 0.00 0.96 98.91 09:04:01 1 0.00 0.00 0.02 0.00 0.38 99.60 09:04:01 2 0.03 0.00 0.02 0.00 0.20 99.75 09:04:01 3 0.35 0.00 0.05 0.17 0.45 98.99 09:05:01 all 0.41 0.00 0.06 0.02 0.52 98.98 09:05:01 0 0.08 0.00 0.08 0.05 1.02 98.76 09:05:01 1 1.21 0.00 0.08 0.00 0.50 98.21 09:05:01 2 0.05 0.00 0.05 0.00 0.17 99.73 09:05:01 3 0.30 0.00 0.05 0.03 0.40 99.22 09:06:01 all 0.13 0.00 0.05 0.02 0.53 99.27 09:06:01 0 0.03 0.00 0.03 0.05 0.78 99.11 09:06:01 1 0.07 0.00 0.03 0.00 0.56 99.34 09:06:01 2 0.02 0.00 0.07 0.00 0.20 99.72 09:06:01 3 0.43 0.00 0.05 0.00 0.60 98.92 09:07:01 all 0.10 0.00 0.02 0.01 0.47 99.40 09:07:01 0 0.05 0.00 0.03 0.07 0.94 98.91 09:07:01 1 0.02 0.00 0.00 0.00 0.28 99.70 09:07:01 2 0.05 0.00 0.03 0.00 0.25 99.67 09:07:01 3 0.27 0.00 0.00 0.00 0.40 99.33 09:08:01 all 0.11 0.00 0.04 0.02 0.56 99.27 09:08:01 0 0.07 0.00 0.10 0.07 1.14 98.63 09:08:01 1 0.08 0.00 0.02 0.00 0.48 99.42 09:08:01 2 0.03 0.00 0.03 0.00 0.25 99.68 09:08:01 3 0.30 0.00 0.02 0.00 0.37 99.32 09:09:01 all 0.07 0.00 0.02 0.02 0.48 99.40 09:09:01 0 0.05 0.00 0.00 0.10 0.81 99.04 09:09:01 1 0.03 0.00 0.02 0.00 0.65 99.30 09:09:01 2 0.03 0.00 0.05 0.00 0.18 99.73 09:09:01 3 0.12 0.00 0.02 0.00 0.28 99.58 09:10:01 all 0.08 0.00 0.04 0.02 0.42 99.44 09:10:01 0 0.02 0.00 0.03 0.07 0.65 99.24 09:10:01 1 0.03 0.00 0.05 0.00 0.48 99.44 09:10:01 2 0.07 0.00 0.02 0.00 0.17 99.75 09:10:01 3 0.23 0.00 0.05 0.00 0.40 99.32 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:11:02 all 1.08 0.00 0.10 0.12 0.79 97.91 09:11:02 0 0.40 0.00 0.12 0.03 0.58 98.87 09:11:02 1 0.72 0.00 0.18 0.33 1.66 97.10 09:11:02 2 1.10 0.00 0.03 0.02 0.42 98.44 09:11:02 3 2.11 0.00 0.05 0.10 0.48 97.26 09:12:01 all 0.13 0.00 0.03 0.01 0.40 99.43 09:12:01 0 0.05 0.00 0.00 0.00 0.30 99.64 09:12:01 1 0.42 0.00 0.03 0.02 0.77 98.75 09:12:01 2 0.05 0.00 0.05 0.00 0.19 99.71 09:12:01 3 0.00 0.00 0.03 0.03 0.35 99.58 09:13:01 all 0.10 0.00 0.02 0.02 0.42 99.43 09:13:01 0 0.03 0.00 0.02 0.00 0.23 99.72 09:13:01 1 0.27 0.00 0.02 0.00 0.30 99.42 09:13:01 2 0.08 0.00 0.03 0.00 0.50 99.39 09:13:01 3 0.05 0.00 0.03 0.10 0.61 99.20 09:14:01 all 0.24 0.00 0.06 0.10 0.32 99.27 09:14:01 0 0.03 0.00 0.03 0.00 0.18 99.75 09:14:01 1 0.83 0.00 0.05 0.00 0.18 98.94 09:14:01 2 0.05 0.00 0.08 0.00 0.48 99.39 09:14:01 3 0.05 0.00 0.08 0.38 0.46 99.02 09:15:01 all 0.10 0.00 0.02 0.03 0.30 99.54 09:15:01 0 0.03 0.00 0.02 0.00 0.18 99.77 09:15:01 1 0.23 0.00 0.00 0.00 0.25 99.52 09:15:01 2 0.12 0.00 0.05 0.00 0.56 99.27 09:15:01 3 0.03 0.00 0.03 0.13 0.20 99.60 09:16:01 all 0.17 0.00 0.04 0.01 0.36 99.42 09:16:01 0 0.05 0.00 0.03 0.00 0.30 99.62 09:16:01 1 0.55 0.00 0.00 0.00 0.28 99.17 09:16:01 2 0.10 0.00 0.08 0.00 0.79 99.02 09:16:01 3 0.00 0.00 0.00 0.05 0.05 99.90 09:17:01 all 8.01 0.00 0.54 0.48 1.04 89.92 09:17:01 0 3.53 0.00 0.41 1.14 0.73 94.18 09:17:01 1 2.27 0.00 0.33 0.28 0.96 96.15 09:17:01 2 19.50 0.00 0.71 0.35 1.93 77.52 09:17:01 3 6.69 0.00 0.72 0.17 0.53 91.90 09:18:01 all 20.58 0.00 0.88 1.05 1.59 75.90 09:18:01 0 23.10 0.00 0.80 3.47 1.29 71.35 09:18:01 1 4.85 0.00 0.55 0.20 1.01 93.40 09:18:01 2 10.78 0.00 0.79 0.20 1.45 86.78 09:18:01 3 43.51 0.00 1.43 0.33 2.59 52.13 Average: all 4.17 0.00 0.40 0.72 1.00 93.71 Average: 0 5.78 0.00 0.47 0.92 1.12 91.71 Average: 1 3.67 0.00 0.38 0.36 0.97 94.61 Average: 2 2.84 0.00 0.37 0.56 1.02 95.21 Average: 3 4.40 0.00 0.37 1.03 0.88 93.32