---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9689 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 13G 6.7G 66% / 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 538 1272 0 6164 7138 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:37:a9:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe37:a9ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:76:83:a9 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-9689) 09/01/26 _x86_64_ (4 CPU) 08:51:49 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 150.79 70.23 80.56 5693.27 40896.00 08:54:01 43.49 0.35 43.14 32.39 6756.61 08:55:01 49.23 4.60 44.63 829.20 8286.22 08:56:01 159.67 8.33 151.34 1426.03 95889.22 08:57:01 69.79 0.17 69.63 22.39 28934.36 08:58:01 59.27 0.52 58.76 5.73 18820.46 08:59:01 209.40 0.00 209.40 0.00 6194.74 09:00:01 65.72 0.00 65.72 0.00 4602.97 09:01:01 39.52 0.00 39.52 0.00 5996.40 09:02:01 24.03 0.07 23.96 3.73 10269.36 09:03:01 15.71 0.22 15.49 9.86 710.03 09:04:01 18.20 0.30 17.90 22.53 1195.80 Average: 75.30 6.98 68.32 663.41 19015.15 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5892604 7441484 2274824 27.85 34176 1694008 977024 10.60 566060 1539940 69820 08:54:01 5684172 7437100 2483256 30.40 52628 1868440 961036 10.43 583920 1708104 140240 08:55:01 5431564 7445096 2735864 33.50 60784 2109460 977092 10.60 592388 1928964 182944 08:56:01 2638728 7378696 5528700 67.69 118392 4598692 1187872 12.89 736740 4366772 700168 08:57:01 2358956 7288864 5808472 71.12 120752 4771104 1401456 15.21 994704 4368724 57716 08:58:01 1883744 7284416 6283684 76.94 125880 5219192 1424384 15.46 1145872 4676572 972 08:59:01 1780952 7311780 6386476 78.19 144444 5307388 1427412 15.49 1191660 4710204 52280 09:00:01 1661852 7287132 6505576 79.65 147740 5376376 1404756 15.24 1264412 4732564 33788 09:01:01 720692 6433972 7446736 91.18 149008 5460424 2523336 27.38 2127332 4773208 13520 09:02:01 1364352 7369484 6803076 83.30 149484 5730752 1168516 12.68 1906272 4368472 4716 09:03:01 1286052 7290620 6881376 84.25 150532 5739808 1161276 12.60 2177896 4185756 26820 09:04:01 1282248 7288976 6885180 84.30 151496 5740712 1166752 12.66 2189248 4177792 8908 Average: 2665493 7271468 5501935 67.36 117110 4468030 1315076 14.27 1289709 3794756 107658 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 ens3 379.36 233.15 1516.40 66.81 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 30.58 26.75 702.86 3.56 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 08:55:01 ens3 59.71 52.87 660.10 7.68 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:56:01 ens3 418.40 205.02 13351.01 15.33 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 379.12 182.59 363.74 107.78 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 272.14 150.46 261.90 87.57 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 105.06 73.26 795.28 8.27 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 28.43 22.68 37.48 6.46 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 83.79 66.63 54.24 34.82 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:02:01 ens3 444.86 675.05 63.95 5181.23 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 09:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 62.45 106.55 13.53 743.53 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:04:01 ens3 8.80 8.72 6.93 3.84 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 Average: lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 189.12 150.19 1485.51 522.86 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9689) 09/01/26 _x86_64_ (4 CPU) 08:51:49 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.26 0.00 3.19 4.64 1.17 72.74 08:53:01 0 18.41 0.00 1.94 4.15 0.99 74.51 08:53:01 1 20.74 0.00 2.96 2.84 1.04 72.42 08:53:01 2 21.11 0.00 5.44 1.36 1.53 70.57 08:53:01 3 12.77 0.00 2.44 10.21 1.12 73.45 08:54:01 all 15.36 0.00 1.02 1.15 0.67 81.81 08:54:01 0 19.03 0.00 1.20 0.55 1.00 78.22 08:54:01 1 13.31 0.00 0.82 0.05 0.48 85.34 08:54:01 2 25.25 0.00 1.40 0.23 0.95 72.16 08:54:01 3 3.83 0.00 0.65 3.77 0.27 91.48 08:55:01 all 14.38 0.00 0.92 1.14 0.66 82.90 08:55:01 0 10.44 0.00 0.95 0.10 0.52 87.99 08:55:01 1 3.40 0.00 0.40 0.07 0.35 95.78 08:55:01 2 16.41 0.00 1.50 2.23 0.87 78.99 08:55:01 3 27.33 0.00 0.83 2.12 0.90 68.81 08:56:01 all 23.06 0.00 11.27 2.69 2.76 60.23 08:56:01 0 21.46 0.00 11.66 5.73 2.62 58.53 08:56:01 1 23.54 0.00 11.97 0.78 2.83 60.87 08:56:01 2 26.20 0.00 13.78 3.18 2.88 53.96 08:56:01 3 21.02 0.00 7.64 1.12 2.73 67.50 08:57:01 all 42.22 0.00 17.76 1.10 1.80 37.11 08:57:01 0 44.87 0.00 17.11 0.68 1.98 35.35 08:57:01 1 40.84 0.00 16.49 0.20 1.68 40.79 08:57:01 2 40.85 0.00 18.47 1.34 1.74 37.60 08:57:01 3 42.30 0.00 19.03 2.20 1.77 34.69 08:58:01 all 41.65 0.00 17.79 1.50 1.50 37.56 08:58:01 0 41.38 0.00 17.58 0.23 1.60 39.19 08:58:01 1 41.96 0.00 18.35 2.88 1.49 35.32 08:58:01 2 41.69 0.00 17.53 0.33 1.47 38.97 08:58:01 3 41.60 0.00 17.69 2.56 1.42 36.73 08:59:01 all 9.90 0.00 5.83 6.77 0.98 76.52 08:59:01 0 10.41 0.00 6.01 1.37 0.97 81.23 08:59:01 1 9.61 0.00 5.22 5.37 0.94 78.86 08:59:01 2 11.43 0.00 5.84 2.99 1.11 78.63 08:59:01 3 8.14 0.00 6.26 17.35 0.89 67.37 09:00:01 all 28.60 0.00 9.26 1.37 1.99 58.78 09:00:01 0 25.21 0.00 8.48 2.55 1.85 61.90 09:00:01 1 34.87 0.00 10.84 0.67 2.17 51.45 09:00:01 2 27.00 0.00 9.65 0.98 2.30 60.06 09:00:01 3 27.30 0.00 8.04 1.30 1.64 61.72 09:01:01 all 28.89 0.00 8.16 0.29 1.54 61.12 09:01:01 0 30.39 0.00 8.76 0.47 1.55 58.84 09:01:01 1 26.08 0.00 7.77 0.07 1.50 64.59 09:01:01 2 30.13 0.00 7.97 0.05 1.75 60.10 09:01:01 3 28.98 0.00 8.14 0.60 1.37 60.91 09:02:01 all 67.08 0.00 15.75 0.35 2.17 14.65 09:02:01 0 66.83 0.00 15.89 0.45 2.08 14.74 09:02:01 1 69.43 0.00 15.49 0.08 2.21 12.79 09:02:01 2 66.91 0.00 16.10 0.20 2.23 14.55 09:02:01 3 65.12 0.00 15.53 0.67 2.18 16.51 09:03:01 all 19.60 0.00 0.83 0.49 0.80 78.29 09:03:01 0 6.77 0.00 0.40 0.00 0.40 92.43 09:03:01 1 50.64 0.00 1.32 0.12 1.47 46.46 09:03:01 2 9.71 0.00 0.65 0.35 0.58 88.71 09:03:01 3 11.29 0.00 0.93 1.45 0.75 85.58 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 13.49 0.00 0.63 0.45 0.66 84.77 09:04:01 0 0.52 0.00 0.27 0.07 0.25 98.90 09:04:01 1 42.65 0.00 0.97 0.25 1.20 54.93 09:04:01 2 0.40 0.00 0.36 1.39 0.83 97.02 09:04:01 3 10.46 0.00 0.92 0.08 0.35 88.19 Average: all 26.90 0.00 7.70 1.82 1.39 62.19 Average: 0 24.67 0.00 7.52 1.35 1.32 65.14 Average: 1 31.45 0.00 7.72 1.11 1.45 58.28 Average: 2 26.42 0.00 8.22 1.22 1.52 62.62 Average: 3 25.04 0.00 7.34 3.61 1.28 62.73