---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8721 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 12G 8.0G 59% / 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 561 2603 0 4811 7117 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:ba:0a:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:feba:a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ed:44:1d 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8721) 08/20/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 156.40 69.38 87.02 5606.13 39811.15 02:54:01 62.94 0.10 62.84 20.61 10073.68 02:55:01 117.88 12.48 105.40 2249.65 17183.21 02:56:01 339.64 0.05 339.59 9.33 20588.44 02:57:01 430.80 0.00 430.80 0.00 22308.13 02:58:01 42.20 0.02 42.19 3.87 2200.60 02:59:01 4.57 0.05 4.52 6.80 2250.96 03:00:01 4.42 0.00 4.42 0.00 4078.25 03:01:01 9.66 0.00 9.66 0.00 6076.91 03:02:01 14.45 0.00 14.45 0.00 2953.11 03:03:01 107.27 0.45 106.82 3.60 17005.43 03:04:01 494.87 0.00 494.87 0.00 26454.66 03:05:01 192.23 0.05 192.18 3.73 13056.89 03:06:01 6.43 0.20 6.23 9.73 220.10 03:07:01 26.46 0.32 26.15 22.66 1628.80 Average: 134.09 5.55 128.54 529.71 12395.33 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5895748 7415380 2271680 27.81 37184 1662928 984908 10.69 582512 1520236 61468 02:54:01 5601756 7357436 2565672 31.41 56396 1867300 1022432 11.09 653632 1717488 83668 02:55:01 5077688 7314696 3089740 37.83 67980 2318620 1369752 14.86 792488 2060300 45564 02:56:01 4686892 7317376 3480536 42.61 97552 2658784 1345872 14.60 821340 2384368 12820 02:57:01 4047444 7305416 4119984 50.44 122008 3182400 1380904 14.98 866068 2895792 16412 02:58:01 4166892 7330088 4000536 48.98 123624 3094512 1344724 14.59 918296 2731812 8200 02:59:01 4124636 7314648 4042792 49.50 123696 3119416 1378868 14.96 939352 2751272 12332 03:00:01 3784152 7031444 4383276 53.67 123752 3174816 1660380 18.02 1232452 2795972 11664 03:01:01 4010088 7371788 4157340 50.90 123948 3287316 1319240 14.31 933680 2868428 4184 03:02:01 3882068 7248016 4285360 52.47 125032 3287556 1435548 15.58 1069892 2858008 400 03:03:01 3432952 7244204 4734476 57.97 129776 3702492 1417956 15.39 1218532 3130060 9588 03:04:01 2642692 7218868 5524736 67.64 151464 4351984 1449192 15.72 1265408 3775124 18108 03:05:01 2705820 7330892 5461608 66.87 156204 4397256 1157100 12.56 1754608 3227428 948 03:06:01 2649460 7265796 5517968 67.56 156312 4403004 1118520 12.14 2255016 2799376 5668 03:07:01 2657536 7279904 5509892 67.46 157736 4407000 1124260 12.20 2254360 2791204 11376 Average: 3957722 7289730 4209706 51.54 116844 3261026 1300644 14.11 1170509 2687125 20160 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 399.67 196.22 1117.32 63.45 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 37.32 32.32 801.20 4.74 0.00 0.00 0.00 0.00 02:55:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 276.11 241.47 2662.27 22.17 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 114.86 102.27 996.59 11.52 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 116.97 94.70 1041.96 9.64 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 9.65 9.33 38.82 1.82 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.25 1.15 0.27 0.28 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.48 0.50 0.10 0.11 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 27.44 23.63 68.83 2.05 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 90.27 71.05 449.11 5.91 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 363.77 309.52 3632.11 27.19 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 45.29 38.86 346.85 5.38 0.00 0.00 0.00 0.00 03:05:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 211.61 375.34 21.59 2877.21 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 243.61 448.96 20.88 3577.76 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 13.20 13.50 9.63 6.31 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.21 130.70 747.12 441.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8721) 08/20/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.71 0.00 2.82 5.20 1.31 70.96 02:53:02 0 39.26 0.00 5.82 4.05 1.99 48.87 02:53:02 1 18.78 0.00 1.89 2.34 1.38 75.61 02:53:02 2 9.70 0.00 1.85 10.85 1.03 76.57 02:53:02 3 11.12 0.00 1.70 3.57 0.87 82.74 02:54:01 all 20.51 0.00 1.17 1.78 0.85 75.69 02:54:01 0 37.91 0.00 2.34 1.15 1.32 57.28 02:54:01 1 7.71 0.00 0.56 0.00 0.22 91.51 02:54:01 2 8.51 0.00 0.91 5.70 1.07 83.81 02:54:01 3 28.02 0.00 0.90 0.19 0.76 70.13 02:55:01 all 12.84 0.00 2.24 3.00 0.61 81.31 02:55:01 0 5.56 0.00 1.52 1.15 0.57 91.20 02:55:01 1 25.21 0.00 3.19 4.32 0.90 66.38 02:55:01 2 10.90 0.00 2.07 2.34 0.50 84.19 02:55:01 3 9.68 0.00 2.12 4.19 0.49 83.52 02:56:01 all 10.06 0.00 3.95 9.43 0.88 75.69 02:56:01 0 3.90 0.00 4.89 22.11 0.66 68.44 02:56:01 1 12.80 0.00 3.32 2.20 1.04 80.65 02:56:01 2 10.91 0.00 4.18 6.07 0.89 77.95 02:56:01 3 12.59 0.00 3.44 7.41 0.92 75.64 02:57:01 all 7.88 0.00 3.83 13.72 0.58 73.99 02:57:01 0 11.05 0.00 2.44 3.09 0.65 82.77 02:57:01 1 6.44 0.00 4.02 18.77 0.49 70.29 02:57:01 2 6.91 0.00 5.87 31.25 0.56 55.41 02:57:01 3 7.12 0.00 3.01 1.94 0.64 87.29 02:58:01 all 18.85 0.00 3.84 1.15 0.97 75.19 02:58:01 0 26.30 0.00 4.08 2.58 1.22 65.83 02:58:01 1 15.17 0.00 4.11 0.30 0.92 79.50 02:58:01 2 10.79 0.00 3.61 1.51 0.86 83.23 02:58:01 3 23.15 0.00 3.57 0.18 0.90 72.20 02:59:01 all 22.08 0.00 2.61 0.03 0.87 74.39 02:59:01 0 20.18 0.00 2.18 0.12 0.75 76.77 02:59:01 1 23.66 0.00 2.81 0.00 0.90 72.62 02:59:01 2 22.91 0.00 2.85 0.00 1.06 73.18 02:59:01 3 21.59 0.00 2.63 0.00 0.78 75.00 03:00:01 all 22.62 0.00 1.93 0.04 0.91 74.50 03:00:01 0 6.01 0.00 0.82 0.13 0.77 92.28 03:00:01 1 17.99 0.00 1.70 0.02 0.71 79.58 03:00:01 2 23.30 0.00 1.84 0.00 1.08 73.78 03:00:01 3 43.21 0.00 3.38 0.02 1.08 52.31 03:01:01 all 21.30 0.00 2.34 0.16 0.94 75.26 03:01:01 0 11.75 0.00 1.73 0.45 0.91 85.16 03:01:01 1 22.93 0.00 2.65 0.08 0.72 73.62 03:01:01 2 16.14 0.00 1.59 0.03 1.24 80.99 03:01:01 3 34.45 0.00 3.37 0.10 0.88 61.20 03:02:01 all 21.92 0.00 2.04 0.26 1.04 74.73 03:02:01 0 18.87 0.00 1.71 0.67 1.18 77.57 03:02:01 1 30.21 0.00 2.02 0.10 1.10 66.57 03:02:01 2 18.63 0.00 2.37 0.12 0.77 78.12 03:02:01 3 20.01 0.00 2.06 0.15 1.10 76.68 03:03:01 all 14.90 0.00 3.65 2.41 0.94 78.10 03:03:01 0 12.49 0.00 2.92 2.85 0.90 80.84 03:03:01 1 16.09 0.00 3.36 0.97 1.05 78.53 03:03:01 2 9.95 0.00 3.59 4.11 0.80 81.55 03:03:01 3 21.10 0.00 4.76 1.71 1.04 71.40 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.33 0.00 4.19 15.14 0.80 72.54 03:04:01 0 7.78 0.00 4.05 9.26 0.84 78.06 03:04:01 1 7.86 0.00 7.41 45.14 1.03 38.56 03:04:01 2 8.23 0.00 2.40 1.81 0.59 86.98 03:04:01 3 5.44 0.00 2.93 4.48 0.72 86.44 03:05:01 all 25.40 0.00 3.27 5.78 1.98 63.57 03:05:01 0 25.37 0.00 3.12 3.42 2.25 65.83 03:05:01 1 23.48 0.00 3.15 5.92 1.95 65.49 03:05:01 2 27.06 0.00 3.88 10.66 1.87 56.53 03:05:01 3 25.69 0.00 2.94 3.11 1.87 66.39 03:06:01 all 21.05 0.00 1.11 0.15 0.61 77.08 03:06:01 0 17.59 0.00 1.05 0.00 0.53 80.82 03:06:01 1 15.32 0.00 0.87 0.00 0.40 83.41 03:06:01 2 30.03 0.00 1.15 0.57 0.73 67.52 03:06:01 3 21.22 0.00 1.37 0.02 0.77 76.62 03:07:01 all 20.55 0.00 1.08 0.88 1.07 76.42 03:07:01 0 6.26 0.00 0.71 0.08 1.03 91.92 03:07:01 1 26.20 0.00 1.13 0.18 0.97 71.51 03:07:01 2 19.34 0.00 1.09 3.13 1.24 75.19 03:07:01 3 30.47 0.00 1.33 0.12 1.05 67.04 Average: all 17.81 0.00 2.67 3.93 0.96 74.63 Average: 0 16.67 0.00 2.62 3.39 1.04 76.28 Average: 1 18.02 0.00 2.81 5.33 0.92 72.93 Average: 2 15.57 0.00 2.61 5.18 0.95 75.68 Average: 3 21.01 0.00 2.63 1.81 0.93 73.62