---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1552 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 11G 8.7G 55% / 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 445 354 0 3143 3218 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:3a:18:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe3a:1816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:04:98:59 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-1552) 05/22/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 136.45 53.07 83.38 4058.29 40413.44 10:21:01 66.74 14.75 51.99 987.70 8475.39 10:22:01 127.16 12.46 114.70 2238.69 16115.58 10:23:01 265.53 0.02 265.51 3.47 20273.38 10:24:01 264.62 0.07 264.56 7.60 17421.76 10:25:01 80.33 13.02 67.31 981.18 55035.20 10:26:01 412.13 378.54 33.59 27362.21 14927.82 10:27:01 158.64 155.47 3.17 18886.19 289.69 10:28:01 51.92 37.26 14.66 1285.39 577.24 Average: 173.79 73.89 99.90 6205.02 19244.84 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1793092 3338560 2245568 55.60 38452 1670416 926276 18.21 559604 1522220 63544 10:21:01 1559840 3301136 2478820 61.38 54392 1840816 957636 18.82 621336 1673480 47936 10:22:01 1038544 3259216 3000116 74.28 70576 2284860 1290428 25.37 777188 1995624 71944 10:23:01 707100 3251352 3331560 82.49 99432 2565512 1284696 25.25 809616 2265656 3588 10:24:01 197632 3195252 3841028 95.11 116664 2958180 1343468 26.41 927092 2614188 103712 10:25:01 462096 3241860 3576564 88.56 120136 2785332 1325296 26.05 758824 2571524 283088 10:26:01 248392 3341748 3790268 93.85 125636 3070964 1019292 20.04 1243204 2278644 8152 10:27:01 129168 3341232 3909492 96.80 125392 3202780 1019292 20.04 1632572 2020132 164 10:28:01 445792 3354036 3592868 88.96 125744 2908516 919500 18.07 1370368 1980304 19592 Average: 731295 3291599 3307365 81.89 97380 2587486 1120654 22.03 966645 2102419 66858 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 240.17 156.57 1059.07 62.15 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:21:01 ens3 35.38 29.56 486.24 3.89 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 598.15 170.95 2934.60 16.76 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 10:23:01 ens3 261.55 95.32 1457.38 14.64 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 333.16 130.06 2159.06 11.16 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 322.48 131.11 2258.56 10.12 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 ens3 571.56 771.23 45.81 6687.59 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:27:01 ens3 929.46 1322.61 60.36 11154.20 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:28:01 ens3 15.16 16.21 10.83 33.31 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 367.68 314.02 1163.80 2002.77 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1552) 05/22/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 22.18 0.00 2.81 4.53 2.82 67.65 10:20:01 0 14.24 0.00 3.31 2.18 2.40 77.88 10:20:01 1 36.06 0.00 2.21 3.53 2.46 55.74 10:20:01 2 15.99 0.00 2.83 4.48 2.98 73.73 10:20:01 3 22.45 0.00 2.91 7.94 3.46 63.24 10:21:01 all 20.61 0.00 1.57 2.07 1.37 74.39 10:21:01 0 14.85 0.00 1.19 0.30 1.04 82.61 10:21:01 1 11.65 0.00 0.71 0.68 1.39 85.56 10:21:01 2 20.58 0.00 1.84 5.98 1.24 70.36 10:21:01 3 35.39 0.00 2.51 1.31 1.76 59.03 10:22:01 all 16.31 0.00 3.17 3.20 3.66 73.66 10:22:01 0 14.36 0.00 3.91 3.64 3.86 74.23 10:22:01 1 8.87 0.00 2.18 1.07 3.47 84.41 10:22:01 2 12.76 0.00 3.27 6.98 2.70 74.29 10:22:01 3 29.31 0.00 3.29 1.10 4.60 61.70 10:23:01 all 9.88 0.00 5.90 8.11 6.93 69.17 10:23:01 0 13.03 0.00 6.49 8.61 6.85 65.01 10:23:01 1 10.51 0.00 5.84 2.50 6.71 74.45 10:23:01 2 8.41 0.00 5.36 13.65 6.45 66.14 10:23:01 3 7.60 0.00 5.98 7.70 7.72 71.00 10:24:01 all 9.91 0.00 5.45 7.81 6.34 70.49 10:24:01 0 15.29 0.00 4.30 1.46 5.40 73.55 10:24:01 1 10.75 0.00 5.67 5.01 7.60 70.96 10:24:01 2 5.54 0.00 5.43 13.57 5.96 69.50 10:24:01 3 8.02 0.00 6.40 11.17 6.42 67.98 10:25:01 all 21.96 0.00 2.22 1.96 0.94 72.92 10:25:01 0 28.62 0.00 2.56 0.28 0.78 67.75 10:25:01 1 19.58 0.00 2.09 0.88 0.95 76.50 10:25:01 2 2.11 0.00 1.10 5.01 0.93 90.84 10:25:01 3 37.50 0.00 3.11 1.66 1.11 56.62 10:26:01 all 26.99 0.00 3.38 22.38 5.85 41.40 10:26:01 0 24.88 0.00 3.13 26.11 5.90 39.98 10:26:01 1 26.76 0.00 2.91 23.24 5.51 41.58 10:26:01 2 24.32 0.00 2.41 19.12 6.14 48.01 10:26:01 3 31.95 0.00 5.07 21.06 5.81 36.10 10:27:01 all 32.61 0.00 2.49 2.87 7.91 54.12 10:27:01 0 33.02 0.00 2.11 2.83 7.55 54.50 10:27:01 1 31.21 0.00 2.32 2.64 7.18 56.64 10:27:01 2 33.33 0.00 2.09 3.02 8.39 53.17 10:27:01 3 32.88 0.00 3.45 2.96 8.55 52.16 10:28:01 all 14.98 0.00 0.97 1.74 1.35 80.96 10:28:01 0 45.65 0.00 1.80 4.01 1.79 46.75 10:28:01 1 2.76 0.00 0.66 0.63 1.33 94.62 10:28:01 2 2.33 0.00 0.61 0.95 1.03 95.08 10:28:01 3 9.10 0.00 0.78 1.36 1.26 87.50 Average: all 19.51 0.00 3.11 6.09 4.16 67.13 Average: 0 22.69 0.00 3.20 5.50 3.98 64.63 Average: 1 17.57 0.00 2.74 4.47 4.09 71.12 Average: 2 13.99 0.00 2.78 8.09 4.01 71.13 Average: 3 23.78 0.00 3.73 6.27 4.55 61.66