---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1733 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.3G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 471 743 0 2729 3207 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:b8:1c:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:feb8:1c93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:2f:2f:8a 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 inet6 fe80::42:feff:fe2f:2f8a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1733) 12/05/23 _x86_64_ (4 CPU) 16:47:27 LINUX RESTART (4 CPU) 16:48:01 tps rtps wtps bread/s bwrtn/s 16:49:01 80.25 36.38 43.88 1864.89 6236.29 16:50:01 89.57 34.36 55.21 2836.19 11549.01 16:51:01 11.93 0.32 11.61 5.20 609.90 16:52:01 5.62 0.02 5.60 0.13 197.57 16:53:01 7.25 0.00 7.25 0.00 243.16 16:54:01 6.88 0.00 6.88 0.00 208.90 16:55:01 6.51 0.02 6.50 0.13 197.27 16:56:01 45.22 8.93 36.29 685.24 6596.73 16:57:01 155.13 21.89 133.24 2328.71 84621.32 16:58:01 58.71 29.54 29.17 1539.35 2118.89 Average: 46.71 13.14 33.57 926.05 11261.16 16:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:49:01 1639288 3351968 2399368 59.41 51352 1816196 865472 17.01 568448 1650048 140552 16:50:01 1283816 3233932 2754840 68.21 60480 2035104 1014124 19.93 737048 1818080 5248 16:51:01 1248684 3209060 2789972 69.08 61264 2043752 1017448 20.00 763312 1824828 1060 16:52:01 1244328 3207872 2794328 69.19 61992 2045808 1021424 20.08 764572 1826456 1108 16:53:01 1235716 3203712 2802940 69.40 63088 2048660 1029444 20.24 769720 1828916 1120 16:54:01 1230816 3202416 2807840 69.52 63960 2050976 1037724 20.40 771516 1830632 904 16:55:01 1217672 3192544 2820984 69.85 64780 2053056 1042780 20.50 782444 1832308 836 16:56:01 188188 2302924 3850468 95.34 66900 2186632 1859880 36.56 1700740 1932472 4440 16:57:01 396088 2794704 3642568 90.19 81728 2461100 1390456 27.33 1545016 1890100 496 16:58:01 743604 3249480 3295052 81.59 86852 2560092 982104 19.31 1122812 1959740 29372 Average: 1042820 3094861 2995836 74.18 66240 2130138 1126086 22.14 952563 1839358 18514 16:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:49:01 ens3 234.03 160.44 1193.47 48.29 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 ens3 103.73 91.23 595.85 20.42 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:51:01 ens3 74.72 97.17 137.32 15.78 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 37.96 54.11 40.91 8.25 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 45.53 64.89 55.65 10.15 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:54:01 ens3 43.36 62.82 43.90 9.82 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:55:01 ens3 43.09 61.85 44.79 9.65 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 371.98 407.36 3051.51 63.59 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:57:01 ens3 625.47 865.14 5099.94 5253.93 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:57:01 lo 3.70 3.70 0.78 0.78 0.00 0.00 0.00 0.00 16:58:01 ens3 39.04 33.89 54.86 27.61 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 161.91 189.92 1032.02 546.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1733) 12/05/23 _x86_64_ (4 CPU) 16:47:27 LINUX RESTART (4 CPU) 16:48:01 CPU %user %nice %system %iowait %steal %idle 16:49:01 all 20.63 0.00 1.65 2.22 0.05 75.44 16:49:01 0 25.64 0.00 2.05 0.80 0.05 71.46 16:49:01 1 35.12 0.00 2.13 0.88 0.05 61.81 16:49:01 2 6.23 0.00 0.87 0.66 0.05 92.19 16:49:01 3 15.74 0.00 1.57 6.53 0.05 76.10 16:50:01 all 14.89 0.00 1.03 1.85 0.05 82.19 16:50:01 0 10.16 0.00 0.62 0.65 0.03 88.54 16:50:01 1 35.92 0.00 1.90 0.43 0.07 61.68 16:50:01 2 5.83 0.00 0.66 2.09 0.03 91.38 16:50:01 3 7.67 0.00 0.89 4.21 0.05 87.18 16:51:01 all 6.17 0.00 0.27 0.10 0.10 93.35 16:51:01 0 7.78 0.00 0.52 0.02 0.05 91.64 16:51:01 1 10.69 0.00 0.15 0.02 0.22 88.93 16:51:01 2 1.79 0.00 0.07 0.00 0.10 98.04 16:51:01 3 4.41 0.00 0.38 0.35 0.03 94.82 16:52:01 all 2.16 0.00 0.13 0.03 0.02 97.66 16:52:01 0 4.94 0.00 0.33 0.00 0.03 94.69 16:52:01 1 2.69 0.00 0.07 0.00 0.03 97.21 16:52:01 2 0.15 0.00 0.03 0.00 0.02 99.80 16:52:01 3 0.85 0.00 0.07 0.13 0.02 98.93 16:53:01 all 3.25 0.00 0.16 0.02 0.03 96.53 16:53:01 0 2.79 0.00 0.23 0.00 0.03 96.95 16:53:01 1 3.69 0.00 0.15 0.00 0.02 96.15 16:53:01 2 3.43 0.00 0.10 0.00 0.03 96.44 16:53:01 3 3.11 0.00 0.15 0.10 0.02 96.63 16:54:01 all 2.73 0.00 0.18 0.03 0.03 97.03 16:54:01 0 4.72 0.00 0.38 0.00 0.03 94.86 16:54:01 1 2.00 0.00 0.15 0.02 0.02 97.82 16:54:01 2 2.43 0.00 0.07 0.00 0.02 97.49 16:54:01 3 1.77 0.00 0.12 0.10 0.03 97.98 16:55:01 all 2.44 0.00 0.14 0.05 0.03 97.34 16:55:01 0 2.04 0.00 0.13 0.00 0.03 97.79 16:55:01 1 4.06 0.00 0.27 0.05 0.03 95.59 16:55:01 2 3.59 0.00 0.13 0.00 0.03 96.25 16:55:01 3 0.05 0.00 0.05 0.13 0.03 99.73 16:56:01 all 26.14 0.00 1.25 0.68 0.07 71.87 16:56:01 0 22.92 0.00 1.06 0.37 0.05 75.61 16:56:01 1 27.42 0.00 1.04 0.45 0.07 71.02 16:56:01 2 29.01 0.00 1.30 0.15 0.07 69.47 16:56:01 3 25.18 0.00 1.58 1.78 0.08 71.38 16:57:01 all 40.82 0.00 5.39 2.61 0.11 51.08 16:57:01 0 36.19 0.00 5.00 0.79 0.08 57.94 16:57:01 1 40.62 0.00 4.68 1.41 0.13 53.15 16:57:01 2 39.36 0.00 5.20 6.24 0.08 49.11 16:57:01 3 47.17 0.00 6.71 1.98 0.10 44.04 16:58:01 all 17.81 0.00 0.97 1.69 0.05 79.49 16:58:01 0 6.13 0.00 0.69 3.05 0.05 90.09 16:58:01 1 46.52 0.00 1.92 1.18 0.08 50.29 16:58:01 2 17.37 0.00 0.75 1.42 0.05 80.42 16:58:01 3 1.17 0.00 0.48 1.12 0.02 97.21 Average: all 13.68 0.00 1.11 0.93 0.05 84.23 Average: 0 12.32 0.00 1.10 0.57 0.05 85.97 Average: 1 20.86 0.00 1.24 0.44 0.07 77.39 Average: 2 10.89 0.00 0.92 1.05 0.05 87.10 Average: 3 10.66 0.00 1.19 1.64 0.04 86.46