---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2334 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 8.5G 56% / 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 475 952 0 2515 3205 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:81:ce:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe81:ce6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:79:dc:7b 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 inet6 fe80::42:83ff:fe79:dc7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2334) 02/20/24 _x86_64_ (4 CPU) 11:29:41 LINUX RESTART (4 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:02 164.39 84.14 80.25 6582.64 42500.93 11:32:01 78.26 33.79 44.47 2452.47 7435.62 11:33:01 29.06 0.32 28.75 4.93 3912.28 11:34:01 8.65 0.00 8.65 0.00 335.41 11:35:01 35.39 8.22 27.18 709.08 5750.51 11:36:01 109.69 88.59 21.10 4086.61 1872.35 11:37:01 116.26 20.09 96.17 2039.85 58939.15 11:38:01 114.18 51.92 62.26 4680.95 36028.53 Average: 82.00 35.89 46.11 2569.89 19621.94 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:02 1651180 3368508 2387480 59.12 52480 1818316 884124 17.38 553572 1649756 143084 11:32:01 1308068 3226040 2730592 67.61 62884 2001320 1035364 20.35 730940 1799760 98208 11:33:01 1256472 3185532 2782188 68.89 63992 2010256 1048988 20.62 773420 1806616 1260 11:34:01 1237684 3174656 2800976 69.35 65836 2015400 1052936 20.70 785888 1810824 2480 11:35:01 411180 2537112 3627480 89.82 67712 2198420 1602432 31.50 1478720 1934572 6264 11:36:01 130536 2142816 3908124 96.77 75740 2075264 1948012 38.29 1868376 1818056 117364 11:37:01 587472 2325560 3451188 85.45 89660 1799352 1766024 34.71 1776248 1480120 260 11:38:01 1059764 3345872 2978896 73.76 97844 2331524 900492 17.70 1068104 1702112 57504 Average: 955294 2913262 3083366 76.35 72018 2031232 1279796 25.16 1129408 1750227 53303 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:02 ens3 395.67 256.51 1559.98 69.52 0.00 0.00 0.00 0.00 11:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:32:01 ens3 105.51 91.20 556.55 22.04 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 11:33:01 ens3 99.85 117.70 142.54 20.29 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:34:01 ens3 61.61 88.40 82.89 19.89 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 529.35 436.44 2762.46 93.50 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:36:01 ens3 323.43 241.06 681.68 60.76 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:37:01 ens3 365.93 295.35 5123.61 49.70 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 11:38:01 ens3 438.21 683.87 93.79 4983.44 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:38:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 290.33 276.70 1377.18 666.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2334) 02/20/24 _x86_64_ (4 CPU) 11:29:41 LINUX RESTART (4 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:02 all 20.58 0.00 2.50 4.91 0.07 71.95 11:31:02 0 43.17 0.00 4.28 4.43 0.10 48.02 11:31:02 1 12.61 0.00 2.55 11.81 0.07 72.97 11:31:02 2 18.74 0.00 1.75 2.79 0.07 76.65 11:31:02 3 7.78 0.00 1.45 0.60 0.05 90.12 11:32:01 all 18.08 0.00 1.07 1.77 0.06 79.02 11:32:01 0 15.38 0.00 1.02 1.22 0.05 82.33 11:32:01 1 4.64 0.00 0.58 5.12 0.07 89.60 11:32:01 2 33.77 0.00 1.65 0.14 0.07 64.38 11:32:01 3 18.53 0.00 1.02 0.61 0.05 79.79 11:33:01 all 6.78 0.00 0.35 0.36 0.05 92.46 11:33:01 0 7.37 0.00 0.50 0.35 0.05 91.73 11:33:01 1 7.95 0.00 0.13 0.17 0.03 91.72 11:33:01 2 4.22 0.00 0.49 0.82 0.03 94.44 11:33:01 3 7.56 0.00 0.27 0.08 0.07 92.02 11:34:01 all 3.61 0.00 0.22 0.03 0.03 96.11 11:34:01 0 5.11 0.00 0.47 0.00 0.03 94.39 11:34:01 1 0.95 0.00 0.05 0.13 0.02 98.85 11:34:01 2 3.11 0.00 0.03 0.00 0.02 96.84 11:34:01 3 5.29 0.00 0.32 0.00 0.02 94.37 11:35:01 all 23.32 0.00 1.04 0.36 0.07 75.21 11:35:01 0 25.59 0.00 1.10 0.28 0.10 72.93 11:35:01 1 24.30 0.00 0.65 0.63 0.05 74.37 11:35:01 2 22.28 0.00 0.98 0.10 0.05 76.60 11:35:01 3 21.11 0.00 1.46 0.45 0.08 76.90 11:36:01 all 45.31 0.00 1.89 6.60 0.09 46.12 11:36:01 0 53.99 0.00 2.19 7.80 0.10 35.93 11:36:01 1 38.92 0.00 1.39 6.97 0.07 52.66 11:36:01 2 39.04 0.00 1.69 5.55 0.10 53.63 11:36:01 3 49.27 0.00 2.28 6.08 0.10 42.28 11:37:01 all 40.51 0.00 3.28 1.80 0.10 54.31 11:37:01 0 38.15 0.00 3.51 1.50 0.08 56.75 11:37:01 1 33.28 0.00 3.41 0.98 0.08 62.25 11:37:01 2 45.39 0.00 3.31 0.81 0.10 50.39 11:37:01 3 45.21 0.00 2.92 3.88 0.10 47.88 11:38:01 all 25.49 0.00 2.14 2.61 0.06 69.69 11:38:01 0 31.44 0.00 2.32 1.05 0.08 65.10 11:38:01 1 13.00 0.00 1.83 2.97 0.05 82.15 11:38:01 2 14.92 0.00 1.30 0.94 0.07 82.78 11:38:01 3 42.55 0.00 3.08 5.51 0.10 48.76 Average: all 22.96 0.00 1.56 2.30 0.07 73.11 Average: 0 27.54 0.00 1.92 2.08 0.08 68.38 Average: 1 16.97 0.00 1.32 3.59 0.05 78.06 Average: 2 22.65 0.00 1.40 1.39 0.06 74.50 Average: 3 24.66 0.00 1.60 2.15 0.07 71.51