---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1984 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: 2799.998 BogoMIPS: 5599.99 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 5198 0 2288 7205 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:61:ee:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fe61:ee4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:90:72:93 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::42:49ff:fe90:7293/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1984) 08/25/25 _x86_64_ (4 CPU) 14:07:20 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 92.67 24.89 67.78 895.57 5380.87 14:10:01 70.72 12.00 58.72 2185.50 8884.65 14:11:01 75.27 0.68 74.59 66.78 11166.41 14:12:01 1.37 0.00 1.37 0.00 15.73 14:13:01 0.95 0.00 0.95 0.00 10.80 14:14:01 1.35 0.00 1.35 0.00 16.67 14:15:01 0.77 0.00 0.77 0.00 9.73 14:16:01 1.07 0.00 1.07 0.00 13.46 14:17:01 1.17 0.02 1.15 0.13 12.66 14:18:01 1.45 0.00 1.45 0.00 17.99 14:19:01 1.27 0.00 1.27 0.00 14.13 14:20:01 0.82 0.00 0.82 0.00 11.06 14:21:01 0.92 0.00 0.92 0.00 10.13 14:22:01 0.85 0.00 0.85 0.00 11.60 14:23:01 3.70 2.37 1.33 18.93 19.86 14:24:01 1.68 0.00 1.68 0.00 21.46 14:25:01 0.78 0.00 0.78 0.00 9.87 14:26:01 15.48 0.52 14.96 47.98 679.77 Average: 15.13 2.25 12.88 178.61 1461.59 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 5711212 7350984 2456216 30.07 44272 1771304 1060612 11.51 664836 1611812 103700 14:10:01 5566336 7436668 2601092 31.85 61064 1972424 1104792 11.99 623148 1772276 84944 14:11:01 5363560 7403904 2803868 34.33 72548 2123380 1287836 13.97 758596 1819924 52 14:12:01 5364448 7404740 2802980 34.32 72568 2123384 1299224 14.10 758672 1819920 36 14:13:01 5378180 7418496 2789248 34.15 72600 2123376 1308828 14.20 744808 1819920 24 14:14:01 5378080 7418456 2789348 34.15 72632 2123388 1308828 14.20 744768 1819928 8 14:15:01 5378180 7418576 2789248 34.15 72644 2123396 1308828 14.20 744460 1819932 48 14:16:01 5378336 7418776 2789092 34.15 72672 2123400 1308828 14.20 744604 1819936 4 14:17:01 5378732 7419252 2788696 34.14 72756 2123396 1308828 14.20 744720 1819936 180 14:18:01 5378648 7419208 2788780 34.15 72796 2123396 1308828 14.20 744528 1819940 136 14:19:01 5378804 7419448 2788624 34.14 72864 2123408 1308828 14.20 744708 1819944 8 14:20:01 5378256 7418932 2789172 34.15 72892 2123416 1308828 14.20 744880 1819952 164 14:21:01 5378340 7419024 2789088 34.15 72896 2123416 1308828 14.20 744724 1819952 8 14:22:01 5378356 7419056 2789072 34.15 72920 2123420 1308828 14.20 744744 1819956 52 14:23:01 5376888 7418224 2790540 34.17 73528 2123424 1331288 14.45 745744 1819960 168 14:24:01 5379300 7420680 2788128 34.14 73568 2123428 1331288 14.45 743164 1819964 144 14:25:01 5379420 7420816 2788008 34.14 73600 2123428 1331288 14.45 743364 1819964 136 14:26:01 5332820 7382904 2834608 34.71 74852 2130512 1061184 11.51 794104 1817316 24624 Average: 5403216 7412675 2764212 33.84 70760 2095850 1271988 13.80 737698 1805585 11913 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 173.28 113.46 1082.34 41.44 0.00 0.00 0.00 0.00 14:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 33.31 26.80 266.25 6.47 0.00 0.00 0.00 0.00 14:10:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:11:01 docker0 83.19 126.96 4.45 551.14 0.00 0.00 0.00 0.00 14:11:01 ens3 187.92 105.40 974.88 8.24 0.00 0.00 0.00 0.00 14:11:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:11:01 veth07d8bef 0.18 0.35 0.02 0.05 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 0.33 0.30 0.02 0.02 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 veth07d8bef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 0.20 0.23 0.08 0.05 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth07d8bef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 0.12 0.12 0.01 0.04 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 veth07d8bef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 0.23 0.17 0.08 0.04 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 0.03 0.03 0.00 0.03 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 veth07d8bef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 0.98 0.47 0.38 0.25 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 1.47 0.63 2.17 0.29 0.00 0.00 0.00 0.00 14:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 0.83 0.27 0.39 0.29 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth07d8bef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 11.01 10.48 8.65 14.51 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 4.62 7.05 0.25 30.62 0.00 0.00 0.00 0.00 Average: ens3 22.79 14.37 129.75 3.98 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1984) 08/25/25 _x86_64_ (4 CPU) 14:07:20 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 21.09 0.00 1.44 3.49 1.83 72.15 14:09:01 0 6.16 0.00 1.24 10.74 1.90 79.96 14:09:01 1 51.20 0.00 2.64 1.53 2.56 42.08 14:09:01 2 17.00 0.00 1.22 1.24 2.02 78.52 14:09:01 3 10.10 0.00 0.66 0.40 0.83 88.00 14:10:01 all 19.58 0.00 1.64 2.50 1.34 74.95 14:10:01 0 8.44 0.00 0.91 0.96 0.71 88.96 14:10:01 1 41.31 0.00 2.49 2.06 1.86 52.28 14:10:01 2 17.39 0.00 2.10 6.79 2.18 71.55 14:10:01 3 11.15 0.00 1.06 0.15 0.60 87.04 14:11:01 all 5.36 0.00 2.23 2.46 0.80 89.15 14:11:01 0 10.78 0.00 2.44 1.02 0.88 84.87 14:11:01 1 4.41 0.00 1.89 1.87 0.95 90.89 14:11:01 2 3.21 0.00 2.42 4.93 0.82 88.62 14:11:01 3 3.04 0.00 2.21 2.02 0.53 92.20 14:12:01 all 0.37 0.00 0.06 0.01 0.06 99.50 14:12:01 0 0.00 0.00 0.10 0.00 0.03 99.87 14:12:01 1 0.08 0.00 0.07 0.00 0.12 99.73 14:12:01 2 1.36 0.00 0.02 0.02 0.08 98.53 14:12:01 3 0.02 0.00 0.03 0.00 0.02 99.93 14:13:01 all 0.37 0.00 0.05 0.01 0.05 99.52 14:13:01 0 0.08 0.00 0.07 0.00 0.03 99.82 14:13:01 1 0.12 0.00 0.10 0.02 0.05 99.72 14:13:01 2 1.29 0.00 0.05 0.03 0.08 98.55 14:13:01 3 0.00 0.00 0.02 0.02 0.02 99.95 14:14:01 all 0.03 0.00 0.03 0.01 0.02 99.91 14:14:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:14:01 1 0.07 0.00 0.05 0.00 0.07 99.82 14:14:01 2 0.00 0.00 0.00 0.02 0.02 99.97 14:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:15:01 all 0.03 0.00 0.02 0.01 0.00 99.95 14:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:15:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:15:01 2 0.05 0.00 0.02 0.03 0.00 99.90 14:15:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:16:01 all 0.03 0.00 0.04 0.01 0.02 99.90 14:16:01 0 0.05 0.00 0.05 0.00 0.02 99.88 14:16:01 1 0.03 0.00 0.10 0.00 0.02 99.85 14:16:01 2 0.02 0.00 0.02 0.03 0.02 99.92 14:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:17:01 all 0.05 0.00 0.03 0.02 0.02 99.87 14:17:01 0 0.08 0.00 0.05 0.00 0.03 99.83 14:17:01 1 0.10 0.00 0.03 0.00 0.05 99.82 14:17:01 2 0.02 0.00 0.02 0.05 0.02 99.90 14:17:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:18:01 all 0.03 0.00 0.03 0.01 0.01 99.92 14:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:18:01 1 0.08 0.00 0.05 0.00 0.02 99.85 14:18:01 2 0.00 0.00 0.02 0.05 0.02 99.92 14:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:19:01 all 0.04 0.00 0.03 0.03 0.02 99.89 14:19:01 0 0.07 0.00 0.05 0.00 0.03 99.85 14:19:01 1 0.08 0.00 0.00 0.00 0.03 99.88 14:19:01 2 0.02 0.00 0.03 0.10 0.00 99.85 14:19:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 0.03 0.00 0.03 0.01 0.02 99.91 14:20:01 0 0.02 0.00 0.03 0.00 0.02 99.93 14:20:01 1 0.05 0.00 0.03 0.05 0.03 99.83 14:20:01 2 0.02 0.00 0.00 0.02 0.00 99.97 14:20:01 3 0.05 0.00 0.03 0.00 0.00 99.92 14:21:01 all 0.04 0.00 0.02 0.00 0.01 99.92 14:21:01 0 0.07 0.00 0.03 0.00 0.02 99.88 14:21:01 1 0.03 0.00 0.03 0.02 0.00 99.92 14:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:21:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:22:01 all 0.03 0.00 0.03 0.00 0.00 99.92 14:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:22:01 1 0.03 0.00 0.05 0.02 0.00 99.90 14:22:01 2 0.00 0.00 0.03 0.00 0.02 99.95 14:22:01 3 0.05 0.00 0.03 0.00 0.02 99.90 14:23:01 all 0.30 0.00 0.05 0.04 0.04 99.57 14:23:01 0 0.05 0.00 0.07 0.00 0.03 99.85 14:23:01 1 0.05 0.00 0.03 0.02 0.07 99.83 14:23:01 2 1.01 0.00 0.05 0.02 0.05 98.87 14:23:01 3 0.12 0.00 0.05 0.12 0.00 99.72 14:24:01 all 0.76 0.00 0.03 0.02 0.09 99.10 14:24:01 0 0.02 0.00 0.02 0.00 0.05 99.92 14:24:01 1 0.07 0.00 0.02 0.00 0.08 99.83 14:24:01 2 1.89 0.00 0.05 0.07 0.13 97.87 14:24:01 3 1.07 0.00 0.05 0.00 0.08 98.80 14:25:01 all 0.20 0.00 0.02 0.01 0.39 99.39 14:25:01 0 0.03 0.00 0.02 0.00 0.20 99.75 14:25:01 1 0.03 0.00 0.02 0.00 0.30 99.65 14:25:01 2 0.61 0.00 0.02 0.05 0.43 98.89 14:25:01 3 0.08 0.00 0.00 0.00 0.60 99.32 14:26:01 all 12.13 0.00 0.69 0.61 0.96 85.61 14:26:01 0 7.12 0.00 0.60 0.15 0.42 91.71 14:26:01 1 37.52 0.00 1.18 0.37 1.63 59.30 14:26:01 2 3.23 0.00 0.63 1.85 0.99 93.30 14:26:01 3 0.71 0.00 0.35 0.12 0.81 98.01 Average: all 3.37 0.00 0.36 0.51 0.32 95.44 Average: 0 1.84 0.00 0.32 0.72 0.25 96.87 Average: 1 7.54 0.00 0.49 0.33 0.44 91.20 Average: 2 2.64 0.00 0.37 0.85 0.38 95.76 Average: 3 1.47 0.00 0.26 0.16 0.20 97.92