---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-798 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: 2800.022 BogoMIPS: 5600.04 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 8.5G 56% / 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 473 967 0 2503 3211 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:ae:92:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feae:92e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:a1:19:30 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:bff:fea1:1930/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-798) 12/15/23 _x86_64_ (4 CPU) 18:15:38 LINUX RESTART (4 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 171.32 78.15 93.17 6136.31 41924.76 18:18:01 83.67 34.34 49.33 2833.32 9374.74 18:19:01 31.79 0.25 31.54 3.47 5221.80 18:20:01 8.50 0.00 8.50 0.00 310.08 18:21:01 9.72 0.00 9.72 0.00 482.59 18:22:01 53.97 19.63 34.34 1283.31 6161.68 18:23:01 155.33 89.39 65.94 4663.16 43951.77 18:24:01 139.14 52.60 86.54 3256.78 37805.40 Average: 81.68 34.30 47.39 2272.20 18155.69 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 1606240 3293980 2432416 60.23 43740 1801992 927724 18.24 645396 1614736 143588 18:18:01 1278716 3235044 2759940 68.34 60484 2041408 1002220 19.70 737948 1824596 136316 18:19:01 1234676 3203348 2803980 69.43 61924 2051128 1018992 20.03 772364 1832272 1412 18:20:01 1222512 3197620 2816144 69.73 63576 2055184 1022968 20.11 779092 1835484 2604 18:21:01 1116896 3100372 2921760 72.34 64804 2061376 1124192 22.10 878556 1839640 3592 18:22:01 447828 2567112 3590828 88.91 70216 2187784 1637552 32.19 1471136 1903412 11780 18:23:01 129992 2359064 3908664 96.78 83996 2292916 1800208 35.39 1597756 2108880 560 18:24:01 1039444 3303408 2999212 74.26 90344 2322340 932988 18.34 903340 1899812 45612 Average: 1009538 3032494 3029118 75.00 67386 2101766 1183356 23.26 973198 1857354 43183 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 395.85 232.98 1536.56 67.96 0.00 0.00 0.00 0.00 18:18:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 100.42 86.94 702.56 21.11 0.00 0.00 0.00 0.00 18:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 124.63 127.16 158.29 24.50 0.00 0.00 0.00 0.00 18:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 52.69 75.67 65.74 12.21 0.00 0.00 0.00 0.00 18:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 102.57 145.74 124.48 21.98 0.00 0.00 0.00 0.00 18:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 792.19 516.18 2886.31 139.79 0.00 0.00 0.00 0.00 18:23:01 vethfcd76d3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:23:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 405.76 304.41 5360.74 54.06 0.00 0.00 0.00 0.00 18:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:24:01 ens3 41.24 32.99 51.24 50.20 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.93 190.27 1360.98 48.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-798) 12/15/23 _x86_64_ (4 CPU) 18:15:38 LINUX RESTART (4 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 19.21 0.00 2.35 5.02 0.05 73.37 18:17:01 0 16.78 0.00 1.90 1.37 0.03 79.92 18:17:01 1 28.98 0.00 2.32 5.72 0.07 62.92 18:17:01 2 15.76 0.00 3.47 3.99 0.07 76.71 18:17:01 3 15.28 0.00 1.73 9.01 0.05 73.93 18:18:01 all 19.02 0.00 1.29 2.01 0.04 77.64 18:18:01 0 12.84 0.00 0.78 0.30 0.03 86.04 18:18:01 1 19.29 0.00 1.59 3.63 0.05 75.44 18:18:01 2 32.70 0.00 1.77 0.35 0.07 65.11 18:18:01 3 11.29 0.00 0.98 3.76 0.03 83.92 18:19:01 all 7.10 0.00 0.33 0.38 0.03 92.16 18:19:01 0 5.42 0.00 0.33 0.15 0.02 94.08 18:19:01 1 9.19 0.00 0.41 0.60 0.03 89.77 18:19:01 2 5.76 0.00 0.18 0.53 0.02 93.50 18:19:01 3 8.02 0.00 0.37 0.22 0.03 91.37 18:20:01 all 3.68 0.00 0.16 0.04 0.02 96.10 18:20:01 0 4.42 0.00 0.35 0.02 0.02 95.19 18:20:01 1 4.25 0.00 0.20 0.00 0.03 95.51 18:20:01 2 1.54 0.00 0.03 0.03 0.02 98.38 18:20:01 3 4.50 0.00 0.07 0.13 0.00 95.30 18:21:01 all 5.24 0.00 0.28 0.06 0.03 94.39 18:21:01 0 6.52 0.00 0.30 0.00 0.03 93.15 18:21:01 1 6.48 0.00 0.42 0.00 0.03 93.07 18:21:01 2 4.26 0.00 0.28 0.03 0.02 95.40 18:21:01 3 3.69 0.00 0.15 0.18 0.02 95.96 18:22:01 all 38.25 0.00 1.81 0.80 0.07 59.07 18:22:01 0 42.94 0.00 1.65 0.77 0.07 54.57 18:22:01 1 33.99 0.00 2.03 1.24 0.07 62.68 18:22:01 2 40.97 0.00 1.76 0.23 0.08 56.95 18:22:01 3 35.06 0.00 1.83 0.97 0.07 62.07 18:23:01 all 43.41 0.00 3.66 6.76 0.08 46.10 18:23:01 0 34.37 0.00 3.32 6.76 0.07 55.49 18:23:01 1 31.84 0.00 3.39 6.44 0.08 58.25 18:23:01 2 55.27 0.00 3.59 6.40 0.08 34.65 18:23:01 3 52.24 0.00 4.32 7.40 0.10 35.94 18:24:01 all 21.31 0.00 2.35 2.74 0.05 73.56 18:24:01 0 14.96 0.00 2.29 1.69 0.02 81.05 18:24:01 1 26.54 0.00 2.19 3.58 0.07 67.63 18:24:01 2 26.73 0.00 3.23 2.04 0.07 67.92 18:24:01 3 17.02 0.00 1.66 3.70 0.03 77.58 Average: all 19.63 0.00 1.53 2.22 0.05 76.58 Average: 0 17.27 0.00 1.36 1.38 0.04 79.96 Average: 1 20.03 0.00 1.56 2.64 0.05 75.71 Average: 2 22.85 0.00 1.79 1.70 0.05 73.61 Average: 3 18.37 0.00 1.39 3.17 0.04 77.03