---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-991 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 497 453 0 2993 3164 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:82:5e:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe82:5e3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:6b:03:fc 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-991) 02/06/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 134.78 71.13 63.66 5310.61 42768.84 14:25:01 247.39 40.83 206.55 7410.51 112387.89 14:26:01 454.82 275.49 179.34 17185.14 55512.88 14:27:01 278.96 18.21 260.75 1284.24 22983.14 14:28:01 60.89 1.13 59.76 47.06 11570.07 14:29:01 1.68 0.00 1.68 0.00 36.53 14:30:01 1.02 0.00 1.02 0.00 12.53 14:31:01 8.80 0.00 8.80 0.00 480.32 14:32:01 95.33 59.37 35.96 2732.74 4860.92 Average: 142.67 51.76 90.91 3772.35 27835.66 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1645304 3338212 2393352 59.26 49240 1799132 870296 17.11 578928 1636300 146516 14:25:01 143672 3310120 3894984 96.44 104172 3118780 986484 19.39 497964 3080560 144 14:26:01 694380 3297588 3344276 82.81 132632 2558756 1128436 22.18 561324 2497344 216 14:27:01 176208 2978876 3862448 95.64 152796 2719936 1660700 32.64 1044348 2506396 74232 14:28:01 733656 3254488 3305000 81.83 153596 2441360 1507276 29.63 787932 2208812 820 14:29:01 733144 3254076 3305512 81.85 153648 2441372 1515444 29.79 787376 2208808 132 14:30:01 721440 3242428 3317216 82.14 153680 2441376 1529124 30.06 799992 2208812 180 14:31:01 806656 3305052 3232000 80.03 153784 2426016 1011576 19.88 721264 2212192 152 14:32:01 518896 3252072 3519760 87.15 158664 2648780 946348 18.60 870924 2343076 44048 Average: 685928 3248101 3352728 83.02 134690 2510612 1239520 24.37 738895 2322478 29604 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 421.31 265.11 1491.64 65.45 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 368.36 263.39 11737.17 20.29 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 493.30 392.97 3711.61 27.03 0.00 0.00 0.00 0.00 14:26:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 144.17 117.71 529.58 12.55 0.00 0.00 0.00 0.00 14:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 53.59 41.24 10.60 32.72 0.00 0.00 0.00 0.00 14:28:01 lo 27.26 27.26 6.74 6.74 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 148.79 108.58 29.79 72.35 0.00 0.00 0.00 0.00 14:29:01 lo 75.09 75.09 17.26 17.26 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 106.93 77.32 21.31 54.39 0.00 0.00 0.00 0.00 14:30:01 lo 54.72 54.72 9.44 9.44 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 35.53 27.95 7.10 16.59 0.00 0.00 0.00 0.00 14:31:01 lo 36.33 36.33 5.72 5.72 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 266.49 186.85 1966.00 23.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.53 0.53 0.06 0.06 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: ens3 226.17 164.40 2170.36 35.98 0.00 0.00 0.00 0.00 Average: lo 22.17 22.17 4.42 4.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-991) 02/06/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.71 0.00 2.38 3.61 0.06 72.24 14:24:01 0 20.11 0.00 1.98 1.45 0.07 76.39 14:24:01 1 20.12 0.00 2.49 1.51 0.05 75.83 14:24:01 2 34.69 0.00 2.94 2.77 0.10 59.49 14:24:01 3 11.91 0.00 2.09 8.70 0.03 77.26 14:25:01 all 25.42 0.00 6.87 3.95 0.09 63.68 14:25:01 0 18.31 0.00 7.51 5.46 0.08 68.63 14:25:01 1 40.51 0.00 7.30 2.24 0.10 49.85 14:25:01 2 27.41 0.00 6.22 0.40 0.08 65.89 14:25:01 3 15.40 0.00 6.43 7.73 0.08 70.36 14:26:01 all 8.41 0.00 4.43 13.45 0.07 73.64 14:26:01 0 9.40 0.00 3.68 8.00 0.07 78.85 14:26:01 1 8.42 0.00 4.34 9.52 0.08 77.65 14:26:01 2 6.55 0.00 4.51 21.69 0.07 67.18 14:26:01 3 9.25 0.00 5.18 14.61 0.07 70.90 14:27:01 all 27.07 0.00 6.70 6.46 0.09 59.67 14:27:01 0 24.74 0.00 5.31 1.26 0.08 68.60 14:27:01 1 30.51 0.00 8.02 3.83 0.08 57.56 14:27:01 2 25.53 0.00 6.32 12.35 0.10 55.69 14:27:01 3 27.48 0.00 7.19 8.43 0.08 56.82 14:28:01 all 13.40 0.00 2.52 1.29 0.04 82.75 14:28:01 0 13.44 0.00 2.31 0.72 0.03 83.50 14:28:01 1 13.38 0.00 2.27 0.60 0.03 83.72 14:28:01 2 14.07 0.00 3.01 2.26 0.05 80.61 14:28:01 3 12.72 0.00 2.52 1.56 0.05 83.16 14:29:01 all 0.92 0.00 0.74 0.01 0.02 98.32 14:29:01 0 0.94 0.00 0.57 0.00 0.02 98.48 14:29:01 1 0.87 0.00 0.79 0.02 0.03 98.29 14:29:01 2 0.98 0.00 0.77 0.00 0.02 98.23 14:29:01 3 0.89 0.00 0.84 0.03 0.03 98.21 14:30:01 all 0.62 0.00 0.62 0.01 0.02 98.73 14:30:01 0 0.67 0.00 0.43 0.02 0.00 98.88 14:30:01 1 0.62 0.00 0.76 0.00 0.03 98.59 14:30:01 2 0.65 0.00 0.60 0.00 0.02 98.73 14:30:01 3 0.55 0.00 0.63 0.03 0.02 98.76 14:31:01 all 0.59 0.00 0.40 0.23 0.02 98.77 14:31:01 0 0.58 0.00 0.50 0.00 0.02 98.90 14:31:01 1 0.70 0.00 0.42 0.00 0.02 98.86 14:31:01 2 0.43 0.00 0.33 0.28 0.00 98.95 14:31:01 3 0.62 0.00 0.35 0.65 0.02 98.36 14:32:01 all 17.54 0.00 1.34 1.92 0.06 79.13 14:32:01 0 33.69 0.00 1.80 2.02 0.07 62.42 14:32:01 1 11.16 0.00 1.42 1.10 0.05 86.28 14:32:01 2 14.95 0.00 1.09 1.17 0.07 82.73 14:32:01 3 10.35 0.00 1.09 3.37 0.05 85.14 Average: all 12.81 0.00 2.88 3.42 0.05 80.83 Average: 0 13.51 0.00 2.67 2.10 0.05 81.67 Average: 1 14.00 0.00 3.08 2.08 0.05 80.78 Average: 2 13.86 0.00 2.86 4.52 0.06 78.71 Average: 3 9.88 0.00 2.92 4.99 0.05 82.17