---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1001 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 452 2703 0 787 3254 Swap: 1023 8 1015 ---> 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:e2:e1:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fee2:e162/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:06:dc:74 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::42:46ff:fe06:dc74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1001) 02/22/25 _x86_64_ (4 CPU) 20:04:35 LINUX RESTART (4 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 156.82 52.86 103.97 4073.61 43330.03 20:07:01 121.38 37.11 84.27 2266.02 14930.18 20:08:01 124.23 35.04 89.19 2621.72 36644.50 20:09:01 351.32 22.25 329.08 948.64 12954.91 20:10:01 218.03 3.58 214.45 100.92 5775.97 20:11:01 634.71 0.75 633.96 15.20 17692.38 20:12:01 287.11 6.33 280.78 170.02 7531.91 20:13:01 621.70 3.78 617.92 249.26 17635.04 20:14:01 618.98 12.05 606.93 269.78 17325.69 20:15:01 1698.88 7.22 1691.67 101.72 18583.70 20:16:01 392.19 101.90 290.29 5265.84 8637.92 Average: 475.50 25.67 449.83 1458.06 18238.71 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1650664 3367640 2387996 59.13 53840 1816088 878980 17.28 538044 1665704 167928 20:07:01 877728 2918544 3160932 78.27 66368 2115236 1256240 24.69 1016672 1934056 14632 20:08:01 212740 1826616 3825920 94.73 77500 1703700 2925212 57.50 2099828 1525692 22804 20:09:01 133256 1226432 3905404 96.70 105212 1222944 3585316 70.48 2606884 1101940 1620 20:10:01 120096 872928 3918564 97.03 112760 877808 4053068 79.67 2842796 872980 1424 20:11:01 143988 870736 3894672 96.43 130904 830240 4062340 79.85 2840056 843752 2160 20:12:01 116280 586860 3922380 97.12 116676 592160 4483952 88.14 2986224 723392 2868 20:13:01 114320 551752 3924340 97.17 103836 557596 4538280 89.21 2983768 696708 3060 20:14:01 149964 494340 3888696 96.29 97868 459636 4605836 90.54 2953020 663560 4348 20:15:01 109208 353008 3929452 97.30 93372 361884 4793376 94.22 3029792 618868 3240 20:16:01 1665848 2018792 2372812 58.75 94216 427720 2059260 40.48 1558192 653332 68728 Average: 481281 1371604 3557379 88.08 95687 996819 3385624 66.55 2314116 1027271 26619 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 382.60 266.58 1505.31 70.32 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 417.81 391.85 2803.26 73.06 0.00 0.00 0.00 0.00 20:08:01 veth89e9a30 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 veth13b29e9 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 20:08:01 lo 3.35 3.35 0.38 0.38 0.00 0.00 0.00 0.00 20:08:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 20:09:01 veth89e9a30 40.54 38.38 104.35 4.47 0.00 0.00 0.00 0.01 20:09:01 veth13b29e9 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 68.99 68.99 107.31 107.31 0.00 0.00 0.00 0.00 20:09:01 docker0 40.71 38.44 103.80 4.48 0.00 0.00 0.00 0.00 20:10:01 veth89e9a30 31.39 29.25 45.68 4.38 0.00 0.00 0.00 0.00 20:10:01 veth13b29e9 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 70.25 70.25 50.73 50.73 0.00 0.00 0.00 0.00 20:10:01 docker0 31.56 29.40 45.26 4.38 0.00 0.00 0.00 0.00 20:11:01 veth89e9a30 79.54 63.57 30.89 10.45 0.00 0.00 0.00 0.00 20:11:01 veth13b29e9 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 lo 148.31 148.31 39.99 39.99 0.00 0.00 0.00 0.00 20:11:01 docker0 79.74 63.76 29.81 10.46 0.00 0.00 0.00 0.00 20:12:01 veth89e9a30 39.31 35.58 47.14 5.43 0.00 0.00 0.00 0.00 20:12:01 veth13b29e9 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 lo 108.53 108.53 56.41 56.41 0.00 0.00 0.00 0.00 20:12:01 docker0 39.47 35.74 46.61 5.44 0.00 0.00 0.00 0.00 20:13:01 veth89e9a30 69.18 53.04 39.91 6.78 0.00 0.00 0.00 0.00 20:13:01 veth13b29e9 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 lo 133.44 133.44 46.24 46.24 0.00 0.00 0.00 0.00 20:13:01 docker0 69.34 53.19 38.98 6.79 0.00 0.00 0.00 0.00 20:14:01 veth89e9a30 67.98 52.02 42.04 11.89 0.00 0.00 0.00 0.00 20:14:01 veth13b29e9 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 130.11 130.11 53.40 53.40 0.00 0.00 0.00 0.00 20:14:01 docker0 68.18 52.22 41.12 11.90 0.00 0.00 0.00 0.00 20:15:01 veth89e9a30 54.31 44.28 43.55 12.36 0.00 0.00 0.00 0.00 20:15:01 veth13b29e9 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 110.01 110.01 55.83 55.83 0.00 0.00 0.00 0.00 20:15:01 docker0 54.47 44.44 42.81 12.37 0.00 0.00 0.00 0.00 20:16:01 lo 85.65 85.65 38.89 38.89 0.00 0.00 0.00 0.00 20:16:01 docker0 38.67 32.96 34.41 3.69 0.00 0.00 0.00 0.00 20:16:01 ens3 2777.59 1881.06 14245.74 499.38 0.00 0.00 0.00 0.00 Average: lo 78.43 78.43 40.92 40.92 0.00 0.00 0.00 0.00 Average: docker0 38.44 31.90 34.85 5.42 0.00 0.00 0.00 0.00 Average: ens3 251.15 169.79 1290.41 45.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1001) 02/22/25 _x86_64_ (4 CPU) 20:04:35 LINUX RESTART (4 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 19.96 0.00 2.15 4.88 0.06 72.96 20:06:01 0 22.04 0.00 3.02 1.26 0.05 73.63 20:06:01 1 14.69 0.00 1.70 9.47 0.07 74.07 20:06:01 2 24.32 0.00 1.92 4.86 0.07 68.83 20:06:01 3 18.75 0.00 1.96 3.95 0.07 75.28 20:07:01 all 27.59 0.00 1.73 2.05 0.08 68.56 20:07:01 0 21.50 0.00 1.45 1.27 0.07 75.71 20:07:01 1 25.41 0.00 1.99 2.54 0.07 69.99 20:07:01 2 20.74 0.00 1.22 3.21 0.07 74.76 20:07:01 3 42.68 0.00 2.22 1.20 0.08 53.81 20:08:01 all 49.24 0.00 4.04 1.70 0.10 44.92 20:08:01 0 50.15 0.00 3.47 1.21 0.10 45.07 20:08:01 1 40.06 0.00 4.13 1.63 0.10 54.08 20:08:01 2 56.81 0.00 4.10 0.95 0.12 38.01 20:08:01 3 49.92 0.00 4.45 3.02 0.10 42.50 20:09:01 all 33.46 0.00 2.46 8.78 0.10 55.20 20:09:01 0 25.49 0.00 2.93 14.61 0.10 56.88 20:09:01 1 44.47 0.00 1.80 4.35 0.10 49.27 20:09:01 2 36.88 0.00 2.31 9.23 0.12 51.46 20:09:01 3 27.01 0.00 2.78 6.92 0.08 63.21 20:10:01 all 12.70 0.00 1.53 5.61 0.08 80.09 20:10:01 0 11.27 0.00 1.79 2.76 0.07 84.12 20:10:01 1 12.87 0.00 1.30 2.73 0.07 83.05 20:10:01 2 12.82 0.00 1.52 11.14 0.08 74.43 20:10:01 3 13.87 0.00 1.51 5.82 0.08 78.72 20:11:01 all 6.52 0.00 3.24 18.48 0.10 71.67 20:11:01 0 6.72 0.00 3.33 16.89 0.08 72.98 20:11:01 1 7.19 0.00 3.68 24.20 0.10 64.83 20:11:01 2 5.99 0.00 2.94 15.99 0.12 74.96 20:11:01 3 6.15 0.00 3.02 16.83 0.08 73.91 20:12:01 all 22.09 0.00 2.08 7.34 0.10 68.40 20:12:01 0 17.56 0.00 2.41 10.21 0.10 69.72 20:12:01 1 25.19 0.00 1.94 11.68 0.08 61.10 20:12:01 2 20.02 0.00 1.99 3.53 0.10 74.37 20:12:01 3 25.58 0.00 1.97 3.94 0.08 68.42 20:13:01 all 6.43 0.00 3.31 18.58 0.10 71.58 20:13:01 0 6.13 0.00 3.18 15.18 0.08 75.42 20:13:01 1 5.92 0.00 3.67 19.09 0.10 71.22 20:13:01 2 7.74 0.00 3.69 23.21 0.17 65.19 20:13:01 3 5.95 0.00 2.70 16.83 0.08 74.44 20:14:01 all 9.12 0.00 3.77 17.69 0.11 69.32 20:14:01 0 8.22 0.00 4.15 20.66 0.10 66.87 20:14:01 1 9.25 0.00 3.28 15.31 0.08 72.08 20:14:01 2 10.32 0.00 3.93 18.50 0.13 67.12 20:14:01 3 8.69 0.00 3.67 16.28 0.10 71.26 20:15:01 all 8.27 0.00 4.57 21.96 0.11 65.09 20:15:01 0 7.00 0.00 4.41 20.92 0.10 67.57 20:15:01 1 8.87 0.00 5.23 22.73 0.10 63.07 20:15:01 2 7.75 0.00 4.56 20.01 0.14 67.54 20:15:01 3 9.48 0.00 4.13 24.13 0.08 62.18 20:16:01 all 31.82 0.00 3.00 10.20 0.10 54.87 20:16:01 0 27.17 0.00 3.32 15.48 0.10 53.93 20:16:01 1 34.62 0.00 3.39 9.24 0.10 52.66 20:16:01 2 33.34 0.00 2.52 10.06 0.13 53.94 20:16:01 3 32.19 0.00 2.75 5.99 0.08 58.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.67 0.00 2.90 10.66 0.09 65.69 Average: 0 18.47 0.00 3.04 10.96 0.09 67.43 Average: 1 20.80 0.00 2.92 11.17 0.09 65.03 Average: 2 21.55 0.00 2.79 10.96 0.11 64.59 Average: 3 21.85 0.00 2.83 9.53 0.09 65.70