---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9243 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 629 659 0 2654 3031 Swap: 1023 1 1022 ---> 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:50:12:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe50:1201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:27:7f:cf 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-9243) 11/01/24 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 180.97 77.00 103.97 5810.27 42933.89 01:22:01 224.22 23.26 200.96 3227.00 96590.79 01:23:01 598.73 87.14 511.60 11860.45 56788.80 01:24:01 383.10 52.69 330.41 4119.18 14138.18 01:25:01 86.82 24.66 62.16 3606.33 5152.61 01:26:01 237.36 48.79 188.57 3776.57 34928.18 01:27:01 422.83 321.91 100.92 19245.86 12162.64 01:28:01 80.22 68.47 11.75 3567.41 491.52 Average: 276.97 88.00 188.98 6902.94 32896.49 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1678784 3370100 2359868 58.43 52892 1794140 863456 16.97 552748 1628616 135184 01:22:01 127284 3234596 3911368 96.85 96756 3093960 1356756 26.67 714084 2903120 153812 01:23:01 180352 3090364 3858300 95.53 150148 2810056 1586880 31.19 892348 2634500 16256 01:24:01 989944 3185640 3048708 75.49 163952 2110888 1359116 26.72 838732 1911304 4020 01:25:01 877868 3317624 3160784 78.26 166444 2340332 1314272 25.83 799696 2050124 308 01:26:01 1261540 3290800 2777112 68.76 211492 1909892 1495516 29.40 843940 1642732 149216 01:27:01 902968 3172144 3135684 77.64 211972 2071756 1243188 24.44 1014688 1757208 296 01:28:01 720056 3118316 3318596 82.17 212892 2192384 1194720 23.48 1674740 1271868 14264 Average: 842350 3222448 3196302 79.14 158318 2290426 1301738 25.59 916372 1974934 59170 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 361.09 246.55 1430.05 69.60 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 ens3 860.45 508.16 14594.23 41.83 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 178.54 132.69 763.67 11.94 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 156.31 111.53 860.14 13.94 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 120.93 88.35 640.30 11.48 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 456.51 357.46 2214.78 29.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.13 9.13 0.75 0.75 0.00 0.00 0.00 0.00 01:27:01 ens3 61.09 98.28 11.39 638.15 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:28:01 ens3 249.28 473.50 25.26 3734.24 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 305.57 252.15 2573.33 569.68 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-9243) 11/01/24 _x86_64_ (4 CPU) 01:19:37 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.80 0.00 2.20 5.89 0.06 72.05 01:21:01 0 24.04 0.00 2.09 3.39 0.05 70.43 01:21:01 1 16.17 0.00 1.82 5.23 0.05 76.73 01:21:01 2 6.85 0.00 1.80 10.56 0.05 80.75 01:21:01 3 32.08 0.00 3.08 4.39 0.10 60.34 01:22:01 all 20.77 0.00 6.10 4.75 0.07 68.30 01:22:01 0 22.67 0.00 4.92 2.62 0.05 69.75 01:22:01 1 15.06 0.00 6.24 6.34 0.07 72.30 01:22:01 2 16.04 0.00 6.11 8.73 0.07 69.06 01:22:01 3 29.39 0.00 7.16 1.31 0.08 62.07 01:23:01 all 13.76 0.00 7.30 24.99 0.10 53.86 01:23:01 0 13.49 0.00 7.99 28.45 0.10 49.97 01:23:01 1 15.24 0.00 7.85 22.33 0.08 54.49 01:23:01 2 14.29 0.00 7.07 27.69 0.14 50.81 01:23:01 3 12.02 0.00 6.28 21.52 0.10 60.08 01:24:01 all 23.56 0.00 3.35 16.25 0.09 56.74 01:24:01 0 26.22 0.00 3.79 14.07 0.08 55.82 01:24:01 1 26.59 0.00 2.96 15.28 0.08 55.09 01:24:01 2 18.58 0.00 3.59 18.36 0.10 59.37 01:24:01 3 22.83 0.00 3.05 17.33 0.08 56.71 01:25:01 all 25.39 0.00 6.84 2.08 0.08 65.61 01:25:01 0 25.77 0.00 7.22 1.16 0.07 65.79 01:25:01 1 20.43 0.00 6.01 1.86 0.07 71.63 01:25:01 2 28.72 0.00 6.70 1.31 0.10 63.17 01:25:01 3 26.65 0.00 7.45 3.97 0.08 61.84 01:26:01 all 37.80 0.00 6.67 7.80 0.10 47.63 01:26:01 0 38.16 0.00 6.17 5.42 0.12 50.13 01:26:01 1 38.26 0.00 7.23 8.18 0.10 46.22 01:26:01 2 37.81 0.00 6.74 5.49 0.08 49.87 01:26:01 3 36.96 0.00 6.56 12.13 0.10 44.25 01:27:01 all 13.88 0.00 4.20 14.30 0.10 67.52 01:27:01 0 14.84 0.00 4.43 15.62 0.10 65.00 01:27:01 1 12.87 0.00 4.04 10.17 0.08 72.83 01:27:01 2 12.87 0.00 3.71 16.80 0.12 66.50 01:27:01 3 14.92 0.00 4.59 14.64 0.10 65.75 01:28:01 all 26.20 0.00 1.06 1.71 0.08 70.95 01:28:01 0 20.69 0.00 1.02 1.76 0.07 76.46 01:28:01 1 20.29 0.00 0.89 1.09 0.07 77.66 01:28:01 2 39.84 0.00 1.22 1.42 0.08 57.43 01:28:01 3 23.98 0.00 1.09 2.57 0.10 72.26 Average: all 22.66 0.00 4.72 9.71 0.09 62.83 Average: 0 23.24 0.00 4.70 9.04 0.08 62.93 Average: 1 20.61 0.00 4.63 8.81 0.08 65.87 Average: 2 21.93 0.00 4.62 11.27 0.09 62.09 Average: 3 24.83 0.00 4.91 9.74 0.09 60.42