---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4611 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 13G 7.2G 63% / 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: 3944 461 521 0 2960 3199 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:46:2f:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe46:2f88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:7d:07:66 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-4611) 03/15/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 154.20 68.94 85.25 5596.53 39386.49 09:29:01 52.72 14.83 37.89 986.64 4892.25 09:30:01 96.47 14.46 82.01 2301.80 41949.90 09:31:01 146.22 6.12 140.10 290.34 52793.35 09:32:01 102.52 19.78 82.74 1883.15 50146.84 09:33:01 111.58 43.94 67.64 3107.88 13396.03 09:34:01 49.18 27.11 22.06 893.18 1416.30 Average: 101.86 27.88 73.98 2150.83 29149.20 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1805676 3324508 2232984 55.29 35676 1648104 936040 18.40 572948 1503496 55464 09:29:01 1638616 3357796 2400044 59.43 52268 1821836 893216 17.56 567464 1654836 146452 09:30:01 208356 3303756 3830304 94.84 72140 3137932 1272420 25.01 688940 2883188 305476 09:31:01 372844 3317412 3665816 90.77 101708 2943356 1123936 22.09 579640 2814844 208768 09:32:01 121672 3283800 3916988 96.99 127520 3120628 1268232 24.93 660892 2968244 328 09:33:01 551340 3240212 3487320 86.35 145196 2630184 1025972 20.17 876788 2324500 7236 09:34:01 533940 3275360 3504720 86.78 146748 2673476 996296 19.58 854440 2355616 1804 Average: 747492 3300406 3291168 81.49 97322 2567931 1073730 21.11 685873 2357818 103647 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:28:01 ens3 206.86 135.10 974.57 55.11 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:29:01 ens3 37.13 30.94 477.96 3.62 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:30:01 ens3 608.03 177.53 15015.93 21.21 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 27.32 11.24 112.25 1.67 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 66.67 29.85 294.60 2.39 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 ens3 117.98 76.24 520.85 17.70 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 ens3 10.70 12.56 9.02 5.86 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: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 153.52 67.63 2486.52 15.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4611) 03/15/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.02 0.00 3.84 4.96 9.72 64.46 09:28:01 0 15.65 0.00 3.52 3.21 9.34 68.28 09:28:01 1 17.69 0.00 3.99 6.30 8.71 63.31 09:28:01 2 11.85 0.00 3.97 6.54 9.38 68.26 09:28:01 3 22.86 0.00 3.90 3.81 11.42 58.00 09:29:01 all 19.02 0.00 1.90 1.61 3.01 74.45 09:29:01 0 24.16 0.00 1.90 0.86 3.09 69.98 09:29:01 1 24.37 0.00 1.99 0.86 2.94 69.84 09:29:01 2 2.79 0.00 1.98 4.09 2.31 88.83 09:29:01 3 24.72 0.00 1.71 0.61 3.69 69.27 09:30:01 all 18.76 0.00 5.26 1.95 12.59 61.44 09:30:01 0 12.95 0.00 4.47 0.81 12.11 69.66 09:30:01 1 7.59 0.00 5.20 2.37 12.56 72.27 09:30:01 2 36.87 0.00 5.83 3.70 13.36 40.23 09:30:01 3 17.64 0.00 5.52 0.93 12.35 63.57 09:31:01 all 9.99 0.00 10.35 2.89 30.31 46.45 09:31:01 0 9.01 0.00 9.57 2.22 26.59 52.61 09:31:01 1 8.46 0.00 10.33 3.02 34.34 43.85 09:31:01 2 7.63 0.00 11.79 5.85 32.62 42.11 09:31:01 3 14.92 0.00 9.71 0.47 27.61 47.28 09:32:01 all 7.69 0.00 9.81 2.02 26.05 54.43 09:32:01 0 5.67 0.00 12.26 0.48 24.78 56.82 09:32:01 1 10.93 0.00 9.55 2.00 31.14 46.37 09:32:01 2 5.91 0.00 8.04 2.86 22.52 60.66 09:32:01 3 8.30 0.00 9.28 2.81 25.70 53.91 09:33:01 all 34.29 0.00 8.42 1.64 10.83 44.82 09:33:01 0 26.72 0.00 8.35 2.09 10.27 52.56 09:33:01 1 44.19 0.00 8.76 1.41 11.13 34.51 09:33:01 2 31.80 0.00 8.67 2.49 10.90 46.14 09:33:01 3 34.41 0.00 7.91 0.53 11.01 46.14 09:34:01 all 20.42 0.00 1.18 1.20 2.33 74.88 09:34:01 0 1.40 0.00 0.88 1.67 1.58 94.46 09:34:01 1 10.58 0.00 1.26 2.20 1.61 84.35 09:34:01 2 48.69 0.00 1.34 0.15 3.91 45.91 09:34:01 3 20.82 0.00 1.23 0.81 2.21 74.92 Average: all 18.05 0.00 5.89 2.33 13.78 59.95 Average: 0 13.54 0.00 5.96 1.61 12.80 66.09 Average: 1 17.56 0.00 5.95 2.60 14.95 58.94 Average: 2 20.70 0.00 6.01 3.68 13.77 55.83 Average: 3 20.41 0.00 5.66 1.43 13.61 58.89