---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8539 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 6.8G 65% / 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 555 1390 0 6030 7122 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:a1:2a:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fea1:2a11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:69:1e:e0 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-8539) 03/10/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 154.26 69.04 85.22 5586.14 40884.14 08:54:01 63.18 0.22 62.96 23.59 9902.73 08:55:01 142.26 13.10 129.16 2262.82 89720.51 08:56:01 89.85 0.20 89.65 13.60 34312.83 08:57:01 134.43 0.57 133.86 15.73 20616.83 08:58:01 134.89 0.00 134.89 0.00 5951.41 08:59:01 73.80 0.00 73.80 0.00 5021.70 09:00:01 19.36 0.00 19.36 0.00 3626.60 09:01:01 1.32 0.00 1.32 0.00 19.46 09:02:01 1.22 0.00 1.22 0.00 20.40 09:03:01 32.92 0.05 32.87 3.73 10401.60 09:04:01 21.96 0.30 21.66 20.00 1089.29 Average: 72.47 6.97 65.50 661.33 18475.86 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5797804 7377376 2369624 29.01 36492 1721104 998876 10.84 633384 1561092 84572 08:54:01 5484896 7335040 2682532 32.84 57748 1954864 1049952 11.39 690316 1784792 143412 08:55:01 2160376 7354392 6007052 73.55 111848 5067972 1217032 13.21 754588 4835624 626432 08:56:01 2412316 7349464 5755112 70.46 119224 4782992 1191488 12.93 970136 4340552 193732 08:57:01 1970556 7261700 6196872 75.87 132428 5103572 1415840 15.36 1173208 4560440 1676 08:58:01 1892504 7330772 6274924 76.83 144520 5210760 1335492 14.49 1195400 4588604 35456 08:59:01 1673884 7208620 6493544 79.51 146184 5290400 1464692 15.89 1356260 4628844 51960 09:00:01 1783232 7338748 6384196 78.17 146828 5317208 1322412 14.35 1246988 4637504 200 09:01:01 1783392 7339172 6384036 78.16 146860 5317288 1330476 14.44 1247928 4636660 48 09:02:01 1783252 7339168 6384176 78.17 146904 5317344 1330476 14.44 1247904 4636632 196 09:03:01 1453356 7308864 6714072 82.21 147740 5602092 1159924 12.59 1788476 4413804 4564 09:04:01 1395532 7260708 6771896 82.91 148860 5610012 1160472 12.59 2194868 4064112 25508 Average: 2465925 7317002 5701503 69.81 123803 4691301 1248094 13.54 1208288 4057388 97313 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 491.78 311.85 1689.59 71.33 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 66.68 57.57 717.04 6.64 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 08:54:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:55:01 ens3 419.63 167.37 13253.64 14.42 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 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 137.20 94.62 296.46 61.97 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 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 237.33 151.24 257.01 84.84 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 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 116.68 89.35 824.35 10.38 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 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 51.41 40.68 56.13 10.67 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 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 16.53 14.05 13.54 6.36 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 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 2.97 2.50 1.80 0.40 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 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 4.48 4.28 1.76 0.70 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 09:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 ens3 369.33 394.84 89.62 1862.30 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 09:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:04:01 ens3 262.49 520.36 27.82 4080.07 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 09:04:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 181.54 154.20 1436.68 518.25 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8539) 03/10/26 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 20.01 0.00 2.86 4.90 1.35 70.88 08:53:02 0 16.10 0.00 1.57 2.68 0.83 78.82 08:53:02 1 15.06 0.00 4.18 5.47 1.06 74.23 08:53:02 2 28.96 0.00 3.22 7.68 1.69 58.44 08:53:02 3 19.94 0.00 2.50 3.75 1.84 71.97 08:54:01 all 19.80 0.00 1.28 1.82 1.09 76.01 08:54:01 0 27.78 0.00 1.41 0.34 0.88 69.60 08:54:01 1 8.97 0.00 1.09 6.52 1.63 81.80 08:54:01 2 35.27 0.00 2.07 0.32 1.39 60.95 08:54:01 3 7.26 0.00 0.54 0.05 0.46 91.68 08:55:01 all 23.94 0.00 11.25 2.74 2.71 59.36 08:55:01 0 30.11 0.00 12.14 0.93 2.70 54.11 08:55:01 1 25.38 0.00 11.03 1.79 2.70 59.10 08:55:01 2 19.75 0.00 11.55 3.18 2.67 62.85 08:55:01 3 20.42 0.00 10.25 5.12 2.74 61.47 08:56:01 all 43.86 0.00 18.55 1.45 2.18 33.97 08:56:01 0 42.99 0.00 18.85 0.85 2.25 35.06 08:56:01 1 43.70 0.00 17.74 0.65 2.20 35.71 08:56:01 2 41.52 0.00 17.78 1.15 1.99 37.56 08:56:01 3 47.21 0.00 19.84 3.14 2.29 27.53 08:57:01 all 41.15 0.00 17.53 4.31 1.81 35.20 08:57:01 0 38.66 0.00 17.39 0.43 1.70 41.81 08:57:01 1 40.35 0.00 17.31 14.20 1.92 26.22 08:57:01 2 43.91 0.00 17.69 2.60 1.83 33.96 08:57:01 3 41.65 0.00 17.71 0.03 1.80 38.80 08:58:01 all 16.28 0.00 7.13 3.83 1.55 71.21 08:58:01 0 11.75 0.00 6.60 4.63 1.38 75.65 08:58:01 1 16.61 0.00 7.18 3.62 1.52 71.06 08:58:01 2 17.90 0.00 7.23 6.36 1.72 66.79 08:58:01 3 18.85 0.00 7.55 0.70 1.58 71.32 08:59:01 all 30.90 0.00 8.03 1.64 2.11 57.32 08:59:01 0 32.86 0.00 8.60 1.05 2.03 55.46 08:59:01 1 39.04 0.00 8.51 2.33 2.13 47.99 08:59:01 2 28.02 0.00 7.25 2.03 2.13 60.57 08:59:01 3 23.69 0.00 7.75 1.16 2.18 65.21 09:00:01 all 9.90 0.00 2.50 0.20 0.68 86.72 09:00:01 0 9.31 0.00 2.30 0.32 0.57 87.50 09:00:01 1 9.65 0.00 2.68 0.00 0.68 86.99 09:00:01 2 8.41 0.00 2.33 0.22 0.76 88.28 09:00:01 3 12.20 0.00 2.68 0.28 0.72 84.11 09:01:01 all 0.06 0.00 0.04 0.02 0.02 99.86 09:01:01 0 0.05 0.00 0.03 0.07 0.02 99.83 09:01:01 1 0.05 0.00 0.07 0.00 0.02 99.87 09:01:01 2 0.12 0.00 0.02 0.00 0.02 99.85 09:01:01 3 0.03 0.00 0.03 0.00 0.03 99.90 09:02:01 all 0.04 0.00 0.05 0.01 0.03 99.87 09:02:01 0 0.07 0.00 0.07 0.05 0.05 99.77 09:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:02:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:03:01 all 55.25 0.00 17.86 0.41 2.13 24.35 09:03:01 0 55.25 0.00 18.20 1.17 2.02 23.36 09:03:01 1 55.53 0.00 18.05 0.17 2.18 24.07 09:03:01 2 54.32 0.00 17.33 0.10 2.16 26.09 09:03:01 3 55.88 0.00 17.86 0.20 2.18 23.88 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 37.92 0.00 1.65 0.71 1.47 58.25 09:04:01 0 30.01 0.00 1.25 0.83 1.39 66.52 09:04:01 1 41.11 0.00 1.53 1.71 1.46 54.18 09:04:01 2 30.48 0.00 1.60 0.17 1.10 66.66 09:04:01 3 50.10 0.00 2.21 0.18 1.90 45.61 Average: all 24.94 0.00 7.39 1.84 1.43 64.40 Average: 0 24.58 0.00 7.37 1.11 1.32 65.63 Average: 1 24.64 0.00 7.45 3.03 1.46 63.42 Average: 2 25.73 0.00 7.34 1.98 1.45 63.50 Average: 3 24.81 0.00 7.42 1.21 1.48 65.08