---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1455 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 9.4G 9.9G 49% / 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 464 846 0 2632 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:bd:7b:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:febd:7be0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:6c:66:8b 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1455) 12/02/23 _x86_64_ (4 CPU) 17:22:28 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:01 3.98 0.18 3.80 3.33 265.42 17:25:01 1.43 0.00 1.43 0.00 17.20 17:26:01 1.00 0.00 1.00 0.00 11.46 17:27:01 0.72 0.00 0.72 0.00 10.00 17:28:01 1.08 0.00 1.08 0.00 13.33 17:29:01 0.87 0.00 0.87 0.00 10.80 17:30:01 1.03 0.00 1.03 0.00 12.40 17:31:01 1.03 0.00 1.03 0.00 13.46 17:32:01 4.75 3.75 1.00 161.17 201.83 17:33:01 79.08 32.20 46.88 1698.13 5747.87 17:34:01 179.02 112.50 66.52 5863.69 21580.14 Average: 24.91 13.51 11.40 702.37 2534.81 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 2073664 3456496 1965000 48.65 25092 1527616 794888 15.63 406056 1411640 212 17:25:01 2073600 3456484 1965064 48.66 25124 1527620 790880 15.55 405120 1411640 188 17:26:01 2073584 3456524 1965080 48.66 25164 1527624 790880 15.55 405228 1411648 152 17:27:01 2073740 3456720 1964924 48.65 25188 1527628 790880 15.55 404664 1411648 160 17:28:01 2069212 3452228 1969452 48.76 25224 1527628 802192 15.77 409288 1411648 20 17:29:01 2069080 3452148 1969584 48.77 25256 1527632 798008 15.69 409208 1411652 240 17:30:01 2068808 3451900 1969856 48.77 25288 1527636 798008 15.69 409352 1411656 148 17:31:01 2068536 3451700 1970128 48.78 25328 1527644 798008 15.69 409436 1411668 156 17:32:01 2001148 3395100 2037516 50.45 25416 1538264 809868 15.92 467784 1419652 308 17:33:01 1604436 3326572 2434228 60.27 52636 1823248 861296 16.93 587836 1661972 162748 17:34:01 912368 3314096 3126296 77.41 71116 2462868 847244 16.65 951988 1945604 254772 Average: 1917107 3424543 2121557 52.53 31894 1640492 807468 15.87 478724 1483675 38100 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 5.55 3.75 6.04 1.41 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 1.97 1.73 1.58 1.74 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 73.95 48.91 125.63 16.96 0.00 0.00 0.00 0.00 17:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 97.15 83.17 950.71 19.94 0.00 0.00 0.00 0.00 17:34:01 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 244.96 180.15 1029.99 23.57 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 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: ens3 38.56 28.93 192.16 5.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1455) 12/02/23 _x86_64_ (4 CPU) 17:22:28 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.51 0.00 0.04 0.11 0.01 99.34 17:24:01 0 0.42 0.00 0.03 0.00 0.02 99.53 17:24:01 1 0.73 0.00 0.03 0.13 0.02 99.09 17:24:01 2 0.83 0.00 0.02 0.00 0.00 99.15 17:24:01 3 0.07 0.00 0.05 0.30 0.00 99.58 17:25:01 all 0.08 0.00 0.02 0.01 0.01 99.89 17:25:01 0 0.05 0.00 0.02 0.00 0.02 99.92 17:25:01 1 0.23 0.00 0.03 0.03 0.00 99.70 17:25:01 2 0.02 0.00 0.02 0.00 0.02 99.95 17:25:01 3 0.00 0.00 0.00 0.02 0.00 99.98 17:26:01 all 0.01 0.00 0.01 0.01 0.01 99.96 17:26:01 0 0.00 0.00 0.03 0.02 0.02 99.93 17:26:01 1 0.02 0.00 0.00 0.05 0.02 99.92 17:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:26:01 3 0.00 0.00 0.00 0.00 0.02 99.98 17:27:01 all 0.03 0.00 0.01 0.01 0.01 99.94 17:27:01 0 0.05 0.00 0.02 0.00 0.02 99.92 17:27:01 1 0.05 0.00 0.03 0.03 0.00 99.88 17:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:28:01 all 0.17 0.00 0.01 0.02 0.01 99.79 17:28:01 0 0.10 0.00 0.03 0.00 0.02 99.85 17:28:01 1 0.07 0.00 0.00 0.03 0.02 99.88 17:28:01 2 0.07 0.00 0.02 0.00 0.02 99.90 17:28:01 3 0.45 0.00 0.02 0.02 0.00 99.52 17:29:01 all 0.02 0.00 0.01 0.01 0.01 99.95 17:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:29:01 1 0.07 0.00 0.02 0.03 0.02 99.87 17:29:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:29:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 all 0.37 0.00 0.01 0.01 0.01 99.61 17:30:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:30:01 1 1.42 0.00 0.02 0.05 0.02 98.50 17:30:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:30:01 3 0.00 0.00 0.00 0.02 0.02 99.97 17:31:01 all 0.51 0.00 0.01 0.01 0.01 99.46 17:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:31:01 1 1.99 0.00 0.03 0.03 0.03 97.91 17:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:31:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:32:01 all 2.03 0.00 0.09 0.07 0.01 97.79 17:32:01 0 2.02 0.00 0.02 0.00 0.00 97.97 17:32:01 1 3.10 0.00 0.10 0.30 0.02 96.48 17:32:01 2 1.20 0.00 0.17 0.00 0.02 98.62 17:32:01 3 1.78 0.00 0.10 0.00 0.02 98.10 17:33:01 all 19.36 0.00 1.41 2.52 0.06 76.65 17:33:01 0 44.20 0.00 2.34 1.47 0.08 51.90 17:33:01 1 3.33 0.00 0.66 7.66 0.03 88.32 17:33:01 2 7.02 0.00 1.00 0.50 0.07 91.41 17:33:01 3 23.08 0.00 1.60 0.40 0.05 74.87 17:34:01 all 24.25 0.79 3.43 8.70 0.07 62.77 17:34:01 0 30.72 0.02 4.09 6.74 0.08 58.35 17:34:01 1 19.43 1.72 2.76 8.48 0.05 67.56 17:34:01 2 23.62 1.38 3.34 10.06 0.08 61.52 17:34:01 3 23.28 0.00 3.56 9.52 0.05 63.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.30 0.07 0.46 1.04 0.02 94.12 Average: 0 7.03 0.00 0.60 0.74 0.02 91.60 Average: 1 2.77 0.16 0.34 1.53 0.02 95.18 Average: 2 2.97 0.12 0.41 0.95 0.02 95.52 Average: 3 4.42 0.00 0.48 0.93 0.01 94.16