---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-344 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 501 5184 0 2290 7192 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:78:33:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85212sec preferred_lft 85212sec inet6 fe80::f816:3eff:fe78:3302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:37:9d:e6 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::42:88ff:fe37:9de6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-344) 08/07/25 _x86_64_ (4 CPU) 08:59:19 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 90.70 24.43 66.27 851.06 5309.38 09:02:01 51.44 0.17 51.27 27.86 8343.14 09:03:02 95.90 12.36 83.54 2219.90 12542.84 09:04:01 2.27 0.00 2.27 0.00 30.22 09:05:01 1.28 0.02 1.27 0.80 15.06 09:06:01 1.25 0.00 1.25 0.00 14.93 09:07:01 0.93 0.00 0.93 0.00 11.07 09:08:01 0.82 0.00 0.82 0.00 10.80 09:09:01 0.92 0.00 0.92 0.00 10.13 09:10:01 1.03 0.00 1.03 0.00 13.60 09:11:01 0.98 0.00 0.98 0.00 11.73 09:12:01 1.12 0.00 1.12 0.00 14.13 09:13:01 0.78 0.00 0.78 0.00 8.93 09:14:01 0.95 0.00 0.95 0.00 12.40 09:15:01 3.75 2.37 1.38 18.93 21.20 09:16:01 1.20 0.00 1.20 0.00 15.06 09:17:01 0.92 0.02 0.90 0.13 10.27 09:18:01 13.25 0.42 12.83 47.05 566.08 09:19:01 22.06 0.72 21.34 37.99 1386.47 Average: 15.36 2.13 13.22 168.76 1493.23 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 5774124 7368416 2393304 29.30 41884 1729996 1025020 11.12 635844 1581732 54668 09:02:01 5637568 7445556 2529860 30.97 60576 1909688 953192 10.34 561628 1761424 117116 09:03:02 5335612 7402504 2831816 34.67 72836 2149184 1282736 13.92 763824 1842528 716 09:04:01 5335432 7402352 2831996 34.67 72868 2149188 1282736 13.92 763944 1842528 248 09:05:01 5368744 7410372 2798684 34.27 72908 2124120 1292500 14.02 755760 1817460 12 09:06:01 5369628 7411292 2797800 34.26 72920 2124124 1292500 14.02 754632 1817464 40 09:07:01 5380896 7422580 2786532 34.12 72948 2124128 1292500 14.02 742884 1817468 4 09:08:01 5381640 7423384 2785788 34.11 72972 2124136 1292500 14.02 742624 1817476 212 09:09:01 5381512 7423272 2785916 34.11 72996 2124136 1292500 14.02 742720 1817476 136 09:10:01 5381496 7423436 2785932 34.11 73028 2124264 1292500 14.02 742948 1817608 56 09:11:01 5381916 7423900 2785512 34.11 73068 2124272 1300564 14.11 742624 1817612 32 09:12:01 5381768 7423796 2785660 34.11 73092 2124280 1300564 14.11 742724 1817624 160 09:13:01 5381660 7423716 2785768 34.11 73120 2124280 1300564 14.11 742680 1817628 8 09:14:01 5381800 7423896 2785628 34.11 73152 2124284 1300564 14.11 742932 1817624 204 09:15:01 5380592 7423288 2786836 34.12 73772 2124264 1316280 14.28 743380 1817628 36 09:16:01 5380656 7423412 2786772 34.12 73800 2124292 1316280 14.28 743564 1817632 172 09:17:01 5379756 7422556 2787672 34.13 73832 2124288 1316280 14.28 743992 1817632 148 09:18:01 5344976 7397864 2822452 34.56 74856 2132852 1024160 11.11 778228 1819228 25604 09:19:01 5322228 7378544 2845200 34.84 76552 2134120 1038440 11.27 803764 1815604 10844 Average: 5404316 7414428 2763112 33.83 71115 2095784 1237494 13.43 736352 1804809 11075 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:01:01 ens3 137.83 95.28 1019.45 37.19 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 09:02:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:02:01 ens3 23.26 18.86 273.07 3.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:03:02 ens3 188.50 91.82 981.53 10.11 0.00 0.00 0.00 0.00 09:03:02 veth14ce36e 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 09:03:02 docker0 65.69 113.53 3.60 550.36 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 ens3 1.64 0.66 3.86 0.05 0.00 0.00 0.00 0.00 09:04:01 veth14ce36e 0.00 0.03 0.00 0.00 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 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 0.90 0.57 0.44 0.33 0.00 0.00 0.00 0.00 09:05:01 veth14ce36e 0.00 0.02 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 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 ens3 0.13 0.12 0.01 0.04 0.00 0.00 0.00 0.00 09:06:01 veth14ce36e 0.00 0.00 0.00 0.00 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 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.23 0.08 0.07 0.00 0.00 0.00 0.00 0.00 09:07:01 veth14ce36e 0.00 0.02 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 09:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 veth14ce36e 0.00 0.00 0.00 0.00 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 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 0.27 0.00 0.02 0.00 0.00 0.00 0.00 0.00 09:09:01 veth14ce36e 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 09:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 1.12 0.63 0.48 0.33 0.00 0.00 0.00 0.00 09:10:01 veth14ce36e 0.00 0.00 0.00 0.00 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 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 0.12 0.00 0.01 0.00 0.00 0.00 0.00 0.00 09:11:01 veth14ce36e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 ens3 0.15 0.10 0.01 0.03 0.00 0.00 0.00 0.00 09:12:01 veth14ce36e 0.00 0.02 0.00 0.00 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 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 veth14ce36e 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 09:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 veth14ce36e 0.00 0.00 0.00 0.00 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 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 0.32 0.25 0.14 0.05 0.00 0.00 0.00 0.00 09:15:01 veth14ce36e 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 09:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 ens3 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 09:16:01 veth14ce36e 0.00 0.00 0.00 0.00 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 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 veth14ce36e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:18:01 ens3 9.76 7.98 7.63 4.19 0.00 0.00 0.00 0.00 09:18:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:19:01 ens3 8.61 10.15 7.41 4.73 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 19.67 11.95 120.85 3.17 0.00 0.00 0.00 0.00 Average: docker0 3.46 5.98 0.19 28.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-344) 08/07/25 _x86_64_ (4 CPU) 08:59:19 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 17.85 0.00 1.23 3.44 2.19 75.29 09:01:01 0 4.50 0.00 0.99 5.76 1.73 87.02 09:01:01 1 42.54 0.00 1.71 2.74 2.31 50.71 09:01:01 2 12.75 0.00 1.18 3.07 2.62 80.38 09:01:01 3 11.76 0.00 1.02 2.20 2.10 82.91 09:02:01 all 19.61 0.00 1.24 1.82 1.82 75.51 09:02:01 0 12.33 0.00 0.77 0.17 0.60 86.14 09:02:01 1 3.87 0.00 0.46 4.23 1.03 90.41 09:02:01 2 37.56 0.00 2.28 1.49 2.52 56.16 09:02:01 3 24.57 0.00 1.45 1.37 3.09 69.52 09:03:02 all 7.35 0.00 2.32 3.10 1.73 85.51 09:03:02 0 2.64 0.00 1.71 0.71 1.25 93.69 09:03:02 1 10.56 0.00 2.67 4.74 1.75 80.28 09:03:02 2 13.82 0.00 2.74 3.50 2.31 77.64 09:03:02 3 2.31 0.00 2.14 3.44 1.60 90.51 09:04:01 all 0.19 0.00 0.05 0.04 0.44 99.29 09:04:01 0 0.20 0.00 0.02 0.00 0.05 99.73 09:04:01 1 0.32 0.00 0.03 0.07 0.51 99.07 09:04:01 2 0.17 0.00 0.07 0.10 0.62 99.04 09:04:01 3 0.05 0.00 0.07 0.00 0.57 99.31 09:05:01 all 0.22 0.00 0.03 0.02 0.43 99.29 09:05:01 0 0.02 0.00 0.00 0.00 0.07 99.92 09:05:01 1 0.70 0.00 0.03 0.05 0.41 98.81 09:05:01 2 0.10 0.00 0.07 0.02 0.50 99.32 09:05:01 3 0.10 0.00 0.03 0.00 0.73 99.14 09:06:01 all 0.17 0.00 0.03 0.01 0.41 99.38 09:06:01 0 0.02 0.00 0.02 0.00 0.13 99.83 09:06:01 1 0.56 0.00 0.02 0.05 0.36 99.00 09:06:01 2 0.03 0.00 0.05 0.00 0.53 99.39 09:06:01 3 0.03 0.00 0.03 0.02 0.63 99.29 09:07:01 all 0.07 0.00 0.03 0.01 0.12 99.77 09:07:01 0 0.03 0.00 0.03 0.00 0.10 99.83 09:07:01 1 0.17 0.00 0.02 0.03 0.07 99.72 09:07:01 2 0.05 0.00 0.05 0.02 0.27 99.62 09:07:01 3 0.02 0.00 0.00 0.00 0.07 99.92 09:08:01 all 0.17 0.00 0.02 0.01 0.00 99.80 09:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:08:01 1 0.05 0.00 0.03 0.02 0.00 99.90 09:08:01 2 0.07 0.00 0.03 0.00 0.02 99.88 09:08:01 3 0.53 0.00 0.00 0.00 0.00 99.47 09:09:01 all 0.16 0.00 0.03 0.01 0.03 99.77 09:09:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:09:01 1 0.02 0.00 0.03 0.03 0.03 99.88 09:09:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:09:01 3 0.53 0.00 0.03 0.00 0.05 99.38 09:10:01 all 0.28 0.00 0.03 0.01 0.04 99.64 09:10:01 0 0.12 0.00 0.00 0.00 0.03 99.85 09:10:01 1 0.05 0.00 0.03 0.03 0.03 99.85 09:10:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:10:01 3 0.90 0.00 0.03 0.00 0.05 99.02 09:11:01 all 0.18 0.00 0.03 0.01 0.03 99.75 09:11:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:11:01 1 0.03 0.00 0.05 0.03 0.03 99.85 09:11:01 2 0.08 0.00 0.05 0.00 0.08 99.78 09:11:01 3 0.58 0.00 0.02 0.00 0.02 99.38 09:11:01 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 0.13 0.00 0.02 0.01 0.03 99.81 09:12:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:12:01 1 0.03 0.00 0.03 0.03 0.02 99.88 09:12:01 2 0.05 0.00 0.03 0.02 0.03 99.87 09:12:01 3 0.40 0.00 0.02 0.00 0.03 99.55 09:13:01 all 0.08 0.00 0.03 0.01 0.01 99.87 09:13:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:13:01 1 0.05 0.00 0.03 0.02 0.00 99.90 09:13:01 2 0.05 0.00 0.05 0.00 0.05 99.85 09:13:01 3 0.20 0.00 0.02 0.00 0.00 99.78 09:14:01 all 0.15 0.00 0.04 0.00 0.01 99.79 09:14:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:14:01 1 0.03 0.00 0.03 0.03 0.00 99.90 09:14:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:14:01 3 0.52 0.00 0.02 0.00 0.02 99.45 09:15:01 all 0.18 0.00 0.05 0.04 0.01 99.72 09:15:01 0 0.07 0.00 0.03 0.00 0.03 99.87 09:15:01 1 0.03 0.00 0.02 0.03 0.00 99.92 09:15:01 2 0.05 0.00 0.08 0.00 0.02 99.85 09:15:01 3 0.57 0.00 0.05 0.12 0.00 99.27 09:16:01 all 0.16 0.00 0.03 0.02 0.00 99.78 09:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:16:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:16:01 3 0.58 0.00 0.05 0.08 0.02 99.27 09:17:01 all 0.16 0.00 0.02 0.01 0.00 99.81 09:17:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:17:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:17:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:17:01 3 0.53 0.00 0.02 0.03 0.00 99.42 09:18:01 all 9.57 0.00 0.47 0.28 0.45 89.23 09:18:01 0 0.95 0.00 0.28 0.10 0.15 98.52 09:18:01 1 29.24 0.00 0.80 0.20 0.83 68.93 09:18:01 2 4.20 0.00 0.40 0.03 0.68 94.69 09:18:01 3 3.87 0.00 0.40 0.82 0.18 94.72 09:19:01 all 21.59 0.00 0.97 0.63 0.90 75.90 09:19:01 0 27.06 0.00 0.76 0.17 1.03 70.98 09:19:01 1 9.13 0.00 0.53 0.00 0.66 89.68 09:19:01 2 9.76 0.00 0.88 0.58 0.68 88.10 09:19:01 3 40.53 0.00 1.68 1.77 1.23 54.79 Average: all 4.14 0.00 0.35 0.50 0.46 94.55 Average: 0 2.54 0.00 0.25 0.37 0.27 96.57 Average: 1 5.14 0.00 0.35 0.65 0.42 93.44 Average: 2 4.19 0.00 0.43 0.47 0.58 94.32 Average: 3 4.69 0.00 0.37 0.52 0.55 93.87