---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7027 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 8.1G 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: 7975 573 2651 0 4751 7105 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:54:fd:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fe54:fd83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:28:bc:ce 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-7027) 07/30/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 152.24 69.12 83.12 5600.13 39436.11 02:54:01 51.24 0.27 50.97 27.20 7560.74 02:55:01 135.19 12.50 122.69 2234.46 18158.21 02:56:01 337.98 0.03 337.94 4.40 19268.52 02:57:01 372.54 0.00 372.54 0.00 21767.01 02:58:01 104.37 0.03 104.33 3.87 3817.63 02:59:01 4.45 0.00 4.45 0.00 2113.51 03:00:01 4.38 0.00 4.38 0.00 3858.02 03:01:01 3.07 0.00 3.07 0.00 2713.63 03:02:01 22.85 0.00 22.85 0.00 6944.44 03:03:01 105.27 0.00 105.27 0.00 14337.48 03:04:01 460.35 0.45 459.90 3.60 25458.45 03:05:01 231.59 0.05 231.54 4.67 16518.05 03:06:01 2.10 0.00 2.10 0.00 66.12 03:07:01 20.93 2.95 17.98 61.32 784.40 Average: 133.91 5.69 128.21 529.31 12187.04 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5904908 7398600 2262512 27.70 34736 1641492 995696 10.80 597728 1499736 43864 02:54:01 5644148 7385028 2523272 30.89 53732 1856652 1002180 10.87 620796 1711452 130012 02:55:01 5139772 7315664 3027648 37.07 68388 2258472 1358292 14.74 794280 1999592 48012 02:56:01 4787536 7304360 3379884 41.38 97664 2549252 1332320 14.46 833212 2274576 1592 02:57:01 4125348 7288588 4042072 49.49 117248 3100056 1376516 14.94 874964 2815884 10660 02:58:01 4227104 7321332 3940316 48.24 123840 3028372 1330336 14.44 923036 2670372 4792 02:59:01 4168772 7289716 3998648 48.96 123896 3052712 1363808 14.80 965112 2684252 11940 03:00:01 4015600 7194152 4151820 50.83 123956 3108324 1475292 16.01 1071616 2729044 20868 03:01:01 4132444 7344396 4034976 49.40 123972 3140448 1322120 14.35 928616 2753816 19756 03:02:01 3963612 7265300 4203808 51.47 125212 3225216 1399220 15.18 1052940 2795508 332 03:03:01 3567760 7240576 4599660 56.32 129800 3568104 1404428 15.24 1222452 2995984 17304 03:04:01 2813716 7223468 5353704 65.55 149220 4196256 1420632 15.41 1257588 3619616 544 03:05:01 2763488 7321148 5403932 66.16 156524 4334952 1148216 12.46 1565188 3364536 464 03:06:01 2775612 7321820 5391808 66.02 156540 4334960 1148216 12.46 2194472 2735116 208 03:07:01 2704760 7263696 5462660 66.88 158612 4344656 1115728 12.11 2263584 2736104 27092 Average: 4048972 7298523 4118448 50.43 116223 3182662 1279533 13.88 1144372 2625706 22496 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 440.49 232.81 1034.62 65.81 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:54:01 ens3 83.84 71.12 860.55 7.22 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 ens3 347.90 190.90 2307.50 17.28 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 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 ens3 47.89 40.61 200.93 5.27 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 261.81 182.69 1837.64 15.13 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 13.68 13.01 39.77 2.99 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.13 1.63 0.25 0.31 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.95 1.28 0.19 0.22 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 0.47 0.58 0.09 0.10 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 45.23 36.19 522.71 3.81 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 412.61 257.02 2431.99 21.70 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 307.25 181.77 1562.63 14.40 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 114.68 255.22 15.22 1596.78 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 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 ens3 277.20 629.18 18.22 4892.49 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 16.91 16.11 14.11 8.25 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 158.14 140.68 723.13 443.43 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: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7027) 07/30/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.75 0.00 2.79 4.76 0.95 73.75 02:53:01 0 9.58 0.00 1.87 6.70 0.57 81.28 02:53:01 1 25.44 0.00 3.95 4.21 1.09 65.32 02:53:01 2 8.48 0.00 2.36 6.61 1.02 81.54 02:53:01 3 27.46 0.00 3.01 1.57 1.12 66.85 02:54:01 all 19.11 0.00 1.24 1.56 0.75 77.34 02:54:01 0 13.75 0.00 0.85 0.35 0.55 84.50 02:54:01 1 27.55 0.00 1.16 0.12 1.06 70.10 02:54:01 2 24.28 0.00 2.06 5.17 0.92 67.57 02:54:01 3 10.86 0.00 0.87 0.60 0.48 87.19 02:55:01 all 15.83 0.00 2.50 3.29 0.84 77.53 02:55:01 0 23.79 0.00 2.44 1.60 0.87 71.30 02:55:01 1 19.54 0.00 2.25 1.91 0.86 75.44 02:55:01 2 12.75 0.00 2.70 2.98 0.69 80.89 02:55:01 3 7.26 0.00 2.63 6.66 0.95 82.50 02:56:01 all 10.61 0.00 4.87 9.36 0.81 74.35 02:56:01 0 10.02 0.00 5.04 8.41 0.79 75.75 02:56:01 1 10.31 0.00 4.19 5.38 0.86 79.27 02:56:01 2 7.82 0.00 3.84 8.54 0.83 78.97 02:56:01 3 14.32 0.00 6.37 15.13 0.77 63.40 02:57:01 all 7.51 0.00 3.84 11.60 0.49 76.56 02:57:01 0 7.25 0.00 4.25 11.88 0.39 76.24 02:57:01 1 11.14 0.00 3.39 4.85 0.43 80.18 02:57:01 2 7.97 0.00 5.62 24.13 0.87 61.40 02:57:01 3 3.66 0.00 2.14 5.60 0.28 88.31 02:58:01 all 16.70 0.00 4.22 3.02 0.71 75.36 02:58:01 0 26.01 0.00 4.37 4.80 0.89 63.94 02:58:01 1 11.18 0.00 4.66 2.52 0.60 81.04 02:58:01 2 14.96 0.00 4.29 3.05 0.72 76.97 02:58:01 3 14.63 0.00 3.56 1.67 0.62 79.52 02:59:01 all 22.10 0.00 2.78 0.03 0.61 74.48 02:59:01 0 27.44 0.00 3.12 0.07 0.68 68.69 02:59:01 1 14.76 0.00 1.89 0.05 0.48 82.82 02:59:01 2 24.34 0.00 3.14 0.00 0.67 71.86 02:59:01 3 21.88 0.00 2.98 0.00 0.60 74.53 03:00:01 all 22.29 0.00 2.46 0.03 0.55 74.68 03:00:01 0 32.85 0.00 3.20 0.00 0.75 63.20 03:00:01 1 15.80 0.00 1.73 0.10 0.47 81.90 03:00:01 2 22.30 0.00 2.42 0.02 0.62 74.65 03:00:01 3 18.16 0.00 2.50 0.00 0.38 78.95 03:01:01 all 22.83 0.00 1.94 0.02 0.47 74.74 03:01:01 0 4.79 0.00 0.73 0.00 0.15 94.33 03:01:01 1 26.58 0.00 1.86 0.07 0.54 70.96 03:01:01 2 27.43 0.00 2.71 0.00 0.58 69.27 03:01:01 3 32.54 0.00 2.43 0.00 0.60 64.43 03:02:01 all 22.68 0.00 2.48 0.43 0.70 73.71 03:02:01 0 31.24 0.00 2.65 0.40 0.88 64.82 03:02:01 1 10.43 0.00 1.55 0.59 0.35 87.08 03:02:01 2 25.58 0.00 3.05 0.08 0.88 70.40 03:02:01 3 23.59 0.00 2.67 0.65 0.68 72.41 03:03:01 all 14.51 0.00 3.40 2.44 0.57 79.07 03:03:01 0 8.25 0.00 2.95 4.17 0.40 84.22 03:03:01 1 9.11 0.00 2.93 2.28 0.47 85.21 03:03:01 2 17.57 0.00 3.96 2.54 0.71 75.22 03:03:01 3 23.13 0.00 3.76 0.79 0.72 71.60 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.09 0.00 3.88 14.53 0.41 74.10 03:04:01 0 4.29 0.00 1.94 5.58 0.35 87.83 03:04:01 1 8.80 0.00 3.38 4.74 0.39 82.70 03:04:01 2 5.85 0.00 3.26 16.52 0.42 73.95 03:04:01 3 9.43 0.00 6.92 31.29 0.45 51.90 03:05:01 all 19.96 0.00 3.68 6.85 1.00 68.51 03:05:01 0 16.15 0.00 3.44 3.63 0.72 76.05 03:05:01 1 19.33 0.00 4.75 10.72 1.10 64.09 03:05:01 2 20.90 0.00 3.28 5.55 1.14 69.12 03:05:01 3 23.43 0.00 3.25 7.53 1.03 64.76 03:06:01 all 23.14 0.00 1.31 0.01 0.28 75.26 03:06:01 0 22.77 0.00 1.16 0.00 0.25 75.81 03:06:01 1 24.27 0.00 1.12 0.00 0.25 74.36 03:06:01 2 22.87 0.00 1.65 0.00 0.40 75.08 03:06:01 3 22.62 0.00 1.31 0.05 0.20 75.82 03:07:01 all 18.04 0.00 0.88 0.58 0.56 79.94 03:07:01 0 34.80 0.00 1.35 0.25 0.90 62.70 03:07:01 1 9.77 0.00 0.62 0.77 0.35 88.49 03:07:01 2 22.15 0.00 0.75 0.05 0.70 76.35 03:07:01 3 5.38 0.00 0.79 1.26 0.28 92.29 Average: all 17.35 0.00 2.82 3.89 0.65 75.30 Average: 0 18.21 0.00 2.62 3.18 0.61 75.37 Average: 1 16.27 0.00 2.62 2.54 0.62 77.94 Average: 2 17.70 0.00 3.00 5.00 0.74 73.55 Average: 3 17.23 0.00 3.01 4.84 0.61 74.31