---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-253 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 8.8G 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: 3943 457 1015 0 2470 3226 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:31:7b:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe31:7b7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:bc:0a:aa 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::42:5dff:febc:aaa/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-253) 04/26/24 _x86_64_ (4 CPU) 15:59:09 LINUX RESTART (4 CPU) 16:00:02 tps rtps wtps bread/s bwrtn/s 16:01:01 76.14 15.46 60.68 1018.40 6973.60 16:02:01 134.83 94.12 40.71 5090.48 7394.50 16:03:01 8.00 0.00 8.00 0.00 929.18 16:04:01 5.40 0.02 5.38 0.13 183.57 16:05:01 6.15 0.02 6.13 2.53 228.90 16:06:01 6.73 0.00 6.73 0.00 193.03 16:07:01 5.45 0.00 5.45 0.00 272.89 16:08:01 53.76 10.69 43.06 740.96 6112.68 16:09:01 50.21 34.44 15.76 1592.93 4624.16 16:10:01 191.40 62.46 128.95 6354.27 80350.34 Average: 53.77 21.73 32.04 1480.72 10732.39 16:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 1511080 3312560 2527572 62.58 58036 1893872 931576 18.31 620576 1714924 157440 16:02:01 1194640 3207336 2844012 70.42 66768 2089784 1029108 20.23 778072 1861368 21536 16:03:01 1184804 3201656 2853848 70.66 67960 2092316 1037392 20.39 785156 1863292 680 16:04:01 1179048 3200032 2859604 70.81 68996 2094948 1037392 20.39 787852 1865492 1428 16:05:01 1172112 3196788 2866540 70.98 69912 2097252 1050412 20.65 791632 1867396 232 16:06:01 1157056 3185192 2881596 71.35 70768 2099400 1059176 20.82 804932 1869040 220 16:07:01 1099804 3132724 2938848 72.77 71556 2102732 1098708 21.60 858300 1870928 2060 16:08:01 114988 2199336 3923664 97.15 72708 2151288 2033056 39.96 1840544 1864308 10368 16:09:01 167076 2130844 3871576 95.86 76140 2026524 1901148 37.37 1943720 1708392 9404 16:10:01 1052516 3269524 2986136 73.94 91988 2273436 1001052 19.68 943848 1845480 7668 Average: 983312 3003599 3055340 75.65 71483 2092155 1217902 23.94 1015463 1833062 21104 16:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 ens3 73.11 69.67 816.19 8.20 0.00 0.00 0.00 0.00 16:01:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 129.68 116.86 306.97 30.13 0.00 0.00 0.00 0.00 16:02:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 32.88 47.43 36.27 7.45 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 33.43 46.63 38.67 7.34 0.00 0.00 0.00 0.00 16:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 28.06 39.86 32.62 6.53 0.00 0.00 0.00 0.00 16:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 29.96 43.49 31.39 6.89 0.00 0.00 0.00 0.00 16:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 77.72 114.73 63.07 17.17 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 769.47 505.46 2890.59 138.36 0.00 0.00 0.00 0.00 16:08:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 479.14 272.10 409.38 100.44 0.00 0.00 0.00 0.00 16:09:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 340.19 285.64 5073.55 83.73 0.00 0.00 0.00 0.00 16:10:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 199.59 154.34 970.19 40.68 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-253) 04/26/24 _x86_64_ (4 CPU) 15:59:09 LINUX RESTART (4 CPU) 16:00:02 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 20.48 0.00 1.27 2.35 0.05 75.85 16:01:01 0 7.97 0.00 0.71 0.27 0.03 91.01 16:01:01 1 27.72 0.00 1.19 0.27 0.03 70.79 16:01:01 2 35.43 0.00 2.07 1.14 0.07 61.29 16:01:01 3 10.76 0.00 1.14 7.75 0.03 80.32 16:02:01 all 11.60 0.00 0.88 5.66 0.05 81.81 16:02:01 0 10.16 0.00 0.93 5.75 0.05 83.11 16:02:01 1 11.44 0.00 0.77 4.22 0.05 83.52 16:02:01 2 13.10 0.00 0.89 5.42 0.05 80.54 16:02:01 3 11.73 0.00 0.90 7.22 0.05 80.10 16:03:01 all 3.12 0.00 0.14 0.03 0.02 96.69 16:03:01 0 0.15 0.00 0.03 0.00 0.00 99.82 16:03:01 1 3.33 0.00 0.25 0.00 0.02 96.40 16:03:01 2 5.44 0.00 0.08 0.00 0.03 94.44 16:03:01 3 3.54 0.00 0.20 0.13 0.02 96.11 16:04:01 all 2.32 0.00 0.12 0.02 0.02 97.50 16:04:01 0 1.72 0.00 0.03 0.00 0.02 98.23 16:04:01 1 2.04 0.00 0.17 0.00 0.02 97.78 16:04:01 2 4.04 0.00 0.25 0.00 0.02 95.70 16:04:01 3 1.51 0.00 0.05 0.10 0.02 98.32 16:05:01 all 1.75 0.00 0.09 0.05 0.02 98.09 16:05:01 0 1.52 0.00 0.07 0.00 0.00 98.42 16:05:01 1 2.34 0.00 0.08 0.02 0.02 97.55 16:05:01 2 1.60 0.00 0.12 0.02 0.02 98.25 16:05:01 3 1.56 0.00 0.08 0.18 0.03 98.14 16:06:01 all 2.05 0.00 0.10 0.02 0.01 97.81 16:06:01 0 0.48 0.00 0.05 0.00 0.02 99.45 16:06:01 1 2.35 0.00 0.25 0.05 0.03 97.31 16:06:01 2 4.10 0.00 0.03 0.00 0.02 95.85 16:06:01 3 1.27 0.00 0.10 0.02 0.02 98.59 16:07:01 all 3.43 0.00 0.21 0.03 0.02 96.31 16:07:01 0 2.60 0.00 0.17 0.00 0.02 97.22 16:07:01 1 4.20 0.00 0.22 0.12 0.02 95.45 16:07:01 2 3.32 0.00 0.37 0.00 0.02 96.29 16:07:01 3 3.60 0.00 0.10 0.00 0.02 96.29 16:08:01 all 42.80 0.00 1.68 0.87 0.09 54.56 16:08:01 0 44.60 0.00 1.10 0.08 0.07 54.15 16:08:01 1 41.57 0.00 1.28 1.62 0.08 55.44 16:08:01 2 42.58 0.00 2.44 1.21 0.10 53.67 16:08:01 3 42.45 0.00 1.87 0.59 0.08 55.01 16:09:01 all 48.09 0.00 1.61 1.59 0.08 48.63 16:09:01 0 40.67 0.00 1.50 1.99 0.07 55.77 16:09:01 1 40.52 0.00 1.69 2.20 0.08 55.51 16:09:01 2 46.00 0.00 1.74 1.20 0.07 50.99 16:09:01 3 65.18 0.00 1.48 0.95 0.08 32.30 16:10:01 all 27.17 0.00 3.83 3.76 0.07 65.17 16:10:01 0 17.20 0.00 3.08 1.73 0.07 77.92 16:10:01 1 40.19 0.00 3.46 2.22 0.07 54.07 16:10:01 2 27.99 0.00 4.58 6.59 0.08 60.75 16:10:01 3 23.25 0.00 4.23 4.51 0.08 67.92 Average: all 16.25 0.00 0.99 1.43 0.04 81.28 Average: 0 12.70 0.00 0.77 0.98 0.03 85.51 Average: 1 17.53 0.00 0.93 1.07 0.04 80.43 Average: 2 18.31 0.00 1.25 1.55 0.05 78.84 Average: 3 16.47 0.00 1.01 2.13 0.04 80.34