---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4350 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 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 630 315 0 2998 3030 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:fb:24:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fefb:24b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:01:f0:96 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-4350) 09/06/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 193.47 84.57 108.90 6559.17 42504.27 01:22:02 319.88 49.45 270.43 9729.07 116379.79 01:23:01 592.66 68.21 524.45 4365.98 39212.74 01:24:01 286.94 40.46 246.48 3973.74 12633.09 01:25:01 111.30 17.26 94.03 2789.00 6612.23 01:26:01 206.20 59.27 146.93 4105.05 33834.36 01:27:01 446.83 349.14 97.68 20490.85 11968.94 01:28:01 35.33 23.76 11.56 1265.52 520.45 Average: 273.45 86.53 186.92 6666.84 33007.96 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1683696 3377772 2354956 58.31 52604 1797012 864504 16.99 544752 1631020 133204 01:22:02 117484 3237396 3921168 97.09 115236 3056592 1319340 25.93 602152 2992724 319748 01:23:01 452220 3088224 3586432 88.80 153664 2540084 1577176 31.00 889952 2371872 14968 01:24:01 477684 3314092 3560968 88.17 164320 2721884 1225108 24.08 779552 2454856 312 01:25:01 219724 3307972 3818928 94.56 170924 2946144 1449984 28.50 867228 2601088 3544 01:26:01 729552 3291244 3309100 81.94 211620 2394356 1496572 29.42 976860 1992372 127748 01:27:01 248152 3169948 3790500 93.86 212848 2684548 1217192 23.93 1297272 2087392 1992 01:28:01 392180 3143448 3646472 90.29 213308 2562672 1141424 22.44 1654100 1636152 16968 Average: 540086 3241262 3498566 86.63 161816 2587912 1286412 25.29 951484 2220934 77310 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 384.14 252.69 1444.96 72.77 0.00 0.00 0.00 0.00 01:21:01 lo 1.33 1.33 0.12 0.12 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 01:22:02 ens3 816.13 497.71 14548.81 41.07 0.00 0.00 0.00 0.00 01:22:02 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 159.44 108.81 764.70 16.84 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 193.62 138.74 862.62 13.30 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 250.49 188.39 965.77 20.28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 330.84 267.91 1890.74 22.96 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 160.21 280.60 18.00 2108.16 0.00 0.00 0.00 0.00 01:27:01 lo 9.93 9.93 0.82 0.82 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 ens3 159.16 292.10 21.13 2255.91 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 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: ens3 307.44 253.85 2577.31 569.66 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 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-4350) 09/06/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.43 0.00 2.39 5.88 0.07 72.23 01:21:01 0 19.60 0.00 1.82 8.54 0.07 69.97 01:21:01 1 14.80 0.00 1.92 5.63 0.07 77.58 01:21:01 2 15.33 0.00 2.88 3.60 0.05 78.14 01:21:01 3 28.05 0.00 2.90 5.74 0.08 63.23 01:22:02 all 25.28 0.00 7.65 7.89 0.08 59.10 01:22:02 0 19.13 0.00 7.97 13.14 0.08 59.67 01:22:02 1 25.07 0.00 6.58 5.59 0.08 62.67 01:22:02 2 38.80 0.00 7.54 8.31 0.10 45.25 01:22:02 3 18.01 0.00 8.52 4.50 0.08 68.89 01:23:01 all 9.61 0.00 5.77 27.18 0.09 57.35 01:23:01 0 6.64 0.00 6.42 42.99 0.09 43.87 01:23:01 1 11.29 0.00 5.13 16.60 0.07 66.91 01:23:01 2 9.53 0.00 5.46 24.46 0.12 60.42 01:23:01 3 10.98 0.00 6.04 24.64 0.09 58.27 01:24:01 all 28.05 0.00 3.62 12.09 0.08 56.17 01:24:01 0 21.51 0.00 3.56 6.62 0.07 68.24 01:24:01 1 31.27 0.00 3.71 15.51 0.08 49.42 01:24:01 2 34.28 0.00 3.68 18.16 0.12 43.76 01:24:01 3 25.16 0.00 3.52 8.07 0.07 63.19 01:25:01 all 21.07 0.00 6.31 3.84 0.09 68.69 01:25:01 0 18.87 0.00 5.73 4.67 0.08 70.64 01:25:01 1 16.86 0.00 7.07 4.17 0.08 71.82 01:25:01 2 25.01 0.00 5.62 2.84 0.08 66.45 01:25:01 3 23.54 0.00 6.87 3.68 0.10 65.82 01:26:01 all 42.25 0.00 7.84 6.31 0.11 43.50 01:26:01 0 41.57 0.00 7.51 8.47 0.10 42.36 01:26:01 1 41.17 0.00 7.74 5.72 0.10 45.27 01:26:01 2 42.74 0.00 7.21 4.21 0.10 45.74 01:26:01 3 43.54 0.00 8.88 6.84 0.10 40.64 01:27:01 all 17.19 0.00 3.00 14.38 0.09 65.34 01:27:01 0 15.79 0.00 3.06 13.71 0.08 67.35 01:27:01 1 18.24 0.00 3.05 18.04 0.08 60.59 01:27:01 2 18.36 0.00 3.18 16.11 0.10 62.25 01:27:01 3 16.39 0.00 2.66 9.68 0.08 71.18 01:28:01 all 22.13 0.00 0.99 0.77 0.06 76.04 01:28:01 0 14.60 0.00 0.76 0.22 0.03 84.39 01:28:01 1 27.02 0.00 1.15 1.66 0.07 70.10 01:28:01 2 34.06 0.00 1.16 0.12 0.08 64.58 01:28:01 3 12.93 0.00 0.89 1.10 0.05 85.03 Average: all 23.15 0.00 4.69 9.75 0.08 62.33 Average: 0 19.73 0.00 4.59 12.21 0.08 63.39 Average: 1 23.24 0.00 4.54 9.09 0.08 63.05 Average: 2 27.31 0.00 4.59 9.69 0.09 58.32 Average: 3 22.34 0.00 5.03 7.99 0.08 64.56