---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11920 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 9.6G 9.7G 50% / 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: 7975 495 4648 0 2832 7188 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:02:dc:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe02:dcea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:89:7c:62 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-11920) 09/12/26 _x86_64_ (4 CPU) 12:49:04 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 3.17 0.00 3.17 0.00 207.87 12:52:01 5.06 3.75 1.32 95.97 27.19 12:53:01 0.92 0.00 0.92 0.00 10.93 12:54:01 1.10 0.00 1.10 0.00 14.53 12:55:01 0.82 0.00 0.82 0.00 9.20 12:56:01 1.03 0.00 1.03 0.00 13.73 12:57:01 0.82 0.00 0.82 0.00 9.87 12:58:01 1.15 0.00 1.15 0.00 13.86 12:59:01 0.83 0.00 0.83 0.00 9.60 13:00:01 2.68 1.45 1.23 61.59 182.77 13:01:01 105.38 22.53 82.86 801.73 6879.71 13:02:01 91.30 31.83 59.47 1705.05 13396.03 13:03:01 23.70 11.00 12.70 797.60 5066.22 Average: 18.31 5.43 12.88 266.31 1987.87 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 6157392 7543256 2010028 24.61 26368 1546060 854248 9.27 429324 1426912 20 12:52:01 6128700 7518292 2038720 24.96 26420 1549220 870592 9.45 455912 1428840 128 12:53:01 6128960 7518624 2038460 24.96 26460 1549224 870592 9.45 455428 1428844 16 12:54:01 6129316 7519032 2038104 24.95 26516 1549220 870592 9.45 454324 1428848 32 12:55:01 6129744 7519476 2037676 24.95 26532 1549228 870592 9.45 453972 1428848 20 12:56:01 6129784 7519664 2037636 24.95 26564 1549364 870592 9.45 453952 1428980 8 12:57:01 6129632 7519568 2037788 24.95 26600 1549368 870592 9.45 454148 1428988 32 12:58:01 6129764 7519776 2037656 24.95 26648 1549372 870592 9.45 454076 1428992 8 12:59:01 6129740 7519768 2037680 24.95 26672 1549364 870592 9.45 454008 1428992 8 13:00:01 6112052 7509244 2055368 25.17 26756 1556216 870592 9.45 466204 1434592 180 13:01:01 5611812 7381392 2555608 31.29 56632 1880516 978388 10.62 629732 1731804 200356 13:02:01 5095164 7222108 3072256 37.62 67508 2213424 1109144 12.03 830876 2019732 128880 13:03:01 4845068 7429880 3322352 40.68 72868 2655488 882796 9.58 761096 2319292 414668 Average: 5912087 7480006 2255333 27.61 35580 1711236 896916 9.73 519466 1566436 57258 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 0.35 0.02 0.04 0.00 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:52:01 ens3 15.63 13.41 13.28 12.13 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.97 0.28 0.40 0.20 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 0.47 0.22 0.26 0.23 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 0.52 0.18 0.12 0.07 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 0.38 0.00 0.05 0.00 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.60 0.43 0.35 0.18 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 0.08 0.07 0.01 0.04 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 63.59 36.14 103.16 8.05 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:01:01 ens3 186.24 131.12 1483.73 40.85 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:02:01 ens3 155.37 150.26 2469.24 22.46 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 13:03:01 ens3 229.61 221.40 3273.98 36.44 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 50.30 42.58 564.98 9.28 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-11920) 09/12/26 _x86_64_ (4 CPU) 12:49:04 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 0.18 0.00 0.01 0.06 0.00 99.74 12:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:51:01 2 0.67 0.00 0.02 0.25 0.00 99.07 12:51:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:52:01 all 1.08 0.00 0.08 0.07 0.01 98.76 12:52:01 0 2.00 0.00 0.03 0.00 0.02 97.95 12:52:01 1 0.87 0.00 0.07 0.00 0.00 99.07 12:52:01 2 0.67 0.00 0.08 0.27 0.02 98.96 12:52:01 3 0.80 0.00 0.15 0.00 0.02 99.03 12:53:01 all 0.03 0.00 0.01 0.01 0.01 99.94 12:53:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 2 0.02 0.00 0.02 0.03 0.00 99.93 12:53:01 3 0.03 0.00 0.05 0.00 0.02 99.90 12:54:01 all 0.03 0.00 0.03 0.01 0.00 99.93 12:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:54:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:54:01 2 0.02 0.00 0.00 0.05 0.00 99.93 12:54:01 3 0.02 0.00 0.03 0.00 0.02 99.93 12:55:01 all 0.02 0.00 0.01 0.00 0.00 99.97 12:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:55:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:55:01 2 0.03 0.00 0.00 0.02 0.00 99.95 12:55:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:56:01 all 0.01 0.00 0.01 0.01 0.01 99.96 12:56:01 0 0.00 0.00 0.03 0.00 0.02 99.95 12:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:56:01 2 0.03 0.00 0.02 0.03 0.00 99.92 12:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 all 0.03 0.00 0.02 0.00 0.00 99.94 12:57:01 0 0.08 0.00 0.05 0.00 0.00 99.87 12:57:01 1 0.00 0.00 0.02 0.00 0.02 99.97 12:57:01 2 0.03 0.00 0.02 0.03 0.02 99.90 12:57:01 3 0.00 0.00 0.02 0.00 0.02 99.97 12:58:01 all 0.44 0.00 0.02 0.01 0.00 99.52 12:58:01 0 0.07 0.00 0.02 0.02 0.02 99.88 12:58:01 1 1.63 0.00 0.03 0.00 0.00 98.34 12:58:01 2 0.03 0.00 0.02 0.03 0.00 99.92 12:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:59:01 all 0.51 0.00 0.01 0.01 0.01 99.46 12:59:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:59:01 1 1.99 0.00 0.02 0.00 0.00 98.00 12:59:01 2 0.00 0.00 0.00 0.02 0.00 99.98 12:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 all 1.18 0.00 0.07 0.03 0.01 98.70 13:00:01 0 0.58 0.00 0.07 0.05 0.02 99.28 13:00:01 1 2.53 0.00 0.13 0.00 0.02 97.32 13:00:01 2 0.92 0.00 0.05 0.07 0.00 98.97 13:00:01 3 0.68 0.00 0.05 0.02 0.00 99.25 13:01:01 all 20.07 0.00 1.36 3.28 0.06 75.23 13:01:01 0 23.27 0.00 1.25 0.18 0.05 75.24 13:01:01 1 3.70 0.00 0.52 1.52 0.05 94.22 13:01:01 2 3.48 0.00 0.97 7.73 0.05 87.77 13:01:01 3 49.85 0.00 2.71 3.71 0.10 43.64 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 16.27 0.00 1.10 2.00 0.06 80.57 13:02:01 0 28.18 0.00 1.22 0.82 0.07 69.72 13:02:01 1 11.77 0.00 1.41 3.98 0.08 82.75 13:02:01 2 15.39 0.00 0.97 1.79 0.05 81.80 13:02:01 3 9.72 0.00 0.78 1.42 0.05 88.03 13:03:01 all 32.63 0.00 1.23 0.33 0.08 65.73 13:03:01 0 34.43 0.00 1.30 0.60 0.08 63.58 13:03:01 1 29.61 0.00 1.42 0.32 0.07 68.59 13:03:01 2 32.46 0.00 1.60 0.32 0.08 65.53 13:03:01 3 34.01 0.00 0.62 0.10 0.07 65.21 Average: all 5.57 0.00 0.31 0.45 0.02 93.66 Average: 0 6.82 0.00 0.31 0.13 0.02 92.72 Average: 1 4.00 0.00 0.28 0.44 0.02 95.26 Average: 2 4.13 0.00 0.29 0.82 0.02 94.75 Average: 3 7.33 0.00 0.34 0.40 0.02 91.91