---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2721 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 12G 8.1G 58% / 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 566 2731 0 4677 7112 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:e0:91:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fee0:915f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:53:a3:33 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-2721) 01/08/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 160.02 69.29 90.73 5596.40 40092.93 02:54:01 66.29 4.64 61.65 837.15 9603.93 02:55:01 304.03 8.22 295.82 1468.29 27717.11 02:56:01 226.50 0.12 226.38 21.60 11134.28 02:57:01 374.20 0.03 374.17 2.53 18136.18 02:58:01 15.68 0.02 15.67 3.33 1736.13 02:59:01 4.47 0.00 4.47 0.00 2347.08 03:00:01 4.47 0.00 4.47 0.00 4336.55 03:01:01 10.80 0.02 10.78 1.60 6854.06 03:02:01 55.29 0.03 55.26 3.87 7910.95 03:03:01 230.78 0.45 230.33 3.60 22753.27 03:04:01 487.42 0.00 487.42 0.00 24260.36 03:05:01 35.69 0.07 35.63 3.47 2730.34 03:06:01 15.95 0.30 15.65 20.00 1122.08 Average: 142.35 5.94 136.40 568.38 12913.63 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5858388 7392000 2309040 28.27 38560 1674712 1014488 11.01 606408 1530732 71688 02:54:01 5592344 7403176 2575084 31.53 58468 1915804 974016 10.57 618156 1752256 123268 02:55:01 4844644 7303468 3322784 40.68 86588 2506504 1360344 14.76 810748 2244436 7584 02:56:01 4644684 7292368 3522744 43.13 101892 2658804 1364032 14.80 857080 2375740 5964 02:57:01 4362480 7356984 3804948 46.59 122064 2941772 1325620 14.38 824276 2645536 1260 02:58:01 4323064 7357176 3844364 47.07 122852 2972920 1300656 14.11 893520 2607272 13716 02:59:01 4027952 7087540 4139476 50.68 122924 2996796 1591236 17.27 1165128 2628692 13264 03:00:01 4231328 7356232 3936100 48.19 122976 3059496 1322976 14.36 909172 2679832 14796 03:01:01 4089156 7365828 4078272 49.93 124088 3204388 1308128 14.19 964396 2759616 20208 03:02:01 3828256 7253420 4339172 53.13 124808 3342612 1427168 15.49 1197216 2778180 44556 03:03:01 3216504 7237080 4950924 60.62 137672 3879620 1454848 15.79 1235444 3303588 8568 03:04:01 2924104 7341516 5243324 64.20 155052 4214144 1236204 13.41 1151488 3636076 156 03:05:01 2837200 7326200 5330228 65.26 155516 4265936 1143044 12.40 2113288 2741920 944 03:06:01 2734244 7216252 5433184 66.52 157132 4273916 1165752 12.65 2307152 2667292 10368 Average: 4108168 7306374 4059260 49.70 116471 3136245 1284894 13.94 1118105 2596512 24024 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 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 ens3 444.34 251.04 1209.40 68.64 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 02:54:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 ens3 49.20 42.04 579.74 7.06 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 02:55:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:55:01 ens3 388.29 225.51 2290.25 18.25 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 439.61 266.01 2045.51 20.21 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 14.06 12.33 7.97 3.28 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 21.97 13.92 40.13 2.70 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.47 2.00 0.31 0.36 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.77 0.97 0.15 0.16 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 78.52 27.98 516.49 2.30 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 121.70 83.30 468.40 7.75 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 592.83 357.29 3529.90 27.90 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 19.43 17.20 4.13 4.29 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 03:05:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 402.47 702.68 31.44 5603.24 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 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 ens3 71.74 118.16 15.03 863.17 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 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 189.19 151.59 767.28 474.08 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-2721) 01/08/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.45 0.00 2.57 5.00 0.79 73.19 02:53:02 0 31.10 0.00 1.92 5.29 0.95 60.74 02:53:02 1 23.47 0.00 2.00 3.25 0.87 70.41 02:53:02 2 13.44 0.00 1.97 2.29 0.77 81.52 02:53:02 3 5.71 0.00 4.37 9.19 0.57 80.16 02:54:01 all 21.14 0.00 1.39 1.82 0.64 75.00 02:54:01 0 19.83 0.00 1.39 5.23 0.54 73.01 02:54:01 1 16.64 0.00 0.86 0.07 0.59 81.84 02:54:01 2 43.67 0.00 2.66 0.64 1.26 51.76 02:54:01 3 4.42 0.00 0.66 1.32 0.19 93.41 02:55:01 all 11.10 0.00 3.65 8.21 0.48 76.56 02:55:01 0 5.16 0.00 1.95 2.65 0.35 89.89 02:55:01 1 10.30 0.00 3.61 10.10 0.50 75.49 02:55:01 2 15.85 0.00 4.95 10.24 0.56 68.40 02:55:01 3 13.11 0.00 4.06 9.88 0.52 72.43 02:56:01 all 7.41 0.00 2.84 6.45 0.39 82.91 02:56:01 0 4.95 0.00 3.72 8.02 0.27 83.04 02:56:01 1 3.45 0.00 1.98 2.76 0.22 91.59 02:56:01 2 7.88 0.00 3.05 11.90 0.62 76.54 02:56:01 3 13.33 0.00 2.65 3.16 0.47 80.40 02:57:01 all 9.80 0.00 3.49 11.97 0.47 74.28 02:57:01 0 7.80 0.00 2.44 7.21 0.44 82.11 02:57:01 1 10.14 0.00 2.01 1.81 0.40 85.63 02:57:01 2 6.18 0.00 4.30 6.09 0.49 82.94 02:57:01 3 15.07 0.00 5.16 32.73 0.52 46.52 02:58:01 all 20.44 0.00 3.80 0.28 0.67 74.80 02:58:01 0 13.36 0.00 3.71 0.77 0.52 81.64 02:58:01 1 20.91 0.00 3.93 0.25 0.70 74.21 02:58:01 2 27.86 0.00 3.88 0.00 0.83 67.42 02:58:01 3 19.62 0.00 3.71 0.08 0.65 75.94 02:59:01 all 22.14 0.00 2.65 0.03 0.67 74.51 02:59:01 0 14.06 0.00 1.72 0.10 0.38 83.74 02:59:01 1 21.17 0.00 2.71 0.00 0.68 75.43 02:59:01 2 21.98 0.00 2.68 0.00 0.77 74.58 02:59:01 3 31.35 0.00 3.52 0.00 0.83 64.29 03:00:01 all 22.84 0.00 1.96 0.02 0.65 74.52 03:00:01 0 21.82 0.00 2.07 0.10 0.62 75.40 03:00:01 1 3.75 0.00 0.78 0.00 0.37 95.10 03:00:01 2 11.89 0.00 1.45 0.00 0.53 86.13 03:00:01 3 53.99 0.00 3.55 0.00 1.08 41.37 03:01:01 all 22.52 0.00 2.56 0.15 0.72 74.05 03:01:01 0 29.91 0.00 3.80 0.13 0.87 65.29 03:01:01 1 7.36 0.00 1.49 0.18 0.38 90.58 03:01:01 2 25.08 0.00 2.53 0.22 0.93 71.24 03:01:01 3 27.81 0.00 2.42 0.07 0.72 68.99 03:02:01 all 20.92 0.00 2.55 1.21 0.81 74.52 03:02:01 0 18.25 0.00 2.30 1.55 0.78 77.12 03:02:01 1 20.21 0.00 2.44 1.11 0.69 75.55 03:02:01 2 26.75 0.00 2.57 0.72 1.08 68.88 03:02:01 3 18.44 0.00 2.89 1.47 0.65 76.55 03:03:01 all 9.45 0.00 3.70 5.97 0.50 80.38 03:03:01 0 13.85 0.00 4.03 5.38 0.47 76.27 03:03:01 1 5.36 0.00 2.12 1.97 0.41 90.14 03:03:01 2 8.37 0.00 3.69 2.34 0.64 84.96 03:03:01 3 10.28 0.00 5.02 14.23 0.49 69.98 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.03 0.00 3.94 15.84 0.60 72.58 03:04:01 0 3.87 0.00 1.52 2.29 0.32 91.99 03:04:01 1 7.81 0.00 4.43 15.66 0.61 71.49 03:04:01 2 11.85 0.00 5.76 34.41 0.94 47.04 03:04:01 3 4.61 0.00 4.04 11.00 0.56 79.79 03:05:01 all 32.04 0.00 2.25 0.81 1.07 63.82 03:05:01 0 29.90 0.00 2.09 0.70 1.09 66.21 03:05:01 1 31.07 0.00 2.21 0.39 1.07 65.26 03:05:01 2 32.61 0.00 2.51 1.75 1.15 61.98 03:05:01 3 34.59 0.00 2.19 0.42 0.98 61.82 03:06:01 all 18.34 0.00 0.88 0.43 0.49 79.86 03:06:01 0 10.10 0.00 0.83 0.00 0.37 88.70 03:06:01 1 24.77 0.00 0.97 0.07 0.60 73.59 03:06:01 2 29.00 0.00 1.09 1.66 0.69 67.57 03:06:01 3 9.52 0.00 0.63 0.02 0.30 89.53 Average: all 17.41 0.00 2.73 4.15 0.64 75.07 Average: 0 16.01 0.00 2.39 2.81 0.57 78.22 Average: 1 14.74 0.00 2.25 2.68 0.58 79.76 Average: 2 20.17 0.00 3.08 5.15 0.80 70.80 Average: 3 18.74 0.00 3.21 5.96 0.61 71.49