---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5046 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 8.6G 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 478 840 0 2625 3208 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:98:27:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe98:278f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:43:92:e5 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::42:51ff:fe43:92e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5046) 03/20/24 _x86_64_ (4 CPU) 11:05:59 LINUX RESTART (4 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:02 184.47 123.31 61.16 8534.98 40332.09 11:08:01 105.93 48.87 57.06 3473.17 8874.83 11:09:01 95.67 63.07 32.59 2662.22 5162.21 11:10:01 9.18 0.02 9.17 0.13 387.54 11:11:02 9.73 0.00 9.73 0.00 418.73 11:12:01 46.45 11.58 34.87 760.30 6177.68 11:13:01 66.91 38.96 27.95 2104.98 5959.54 11:14:01 191.62 67.97 123.65 7040.69 79356.37 Average: 88.79 44.28 44.51 3075.86 18377.82 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:02 1752996 3322000 2285664 56.59 39472 1692460 931904 18.32 584312 1541876 79732 11:08:01 1320664 3230908 2717996 67.30 61092 1996448 1027724 20.20 731004 1795084 111404 11:09:01 1143512 3170664 2895148 71.69 67788 2102504 1065056 20.94 817888 1873988 2284 11:10:01 1130824 3165584 2907836 72.00 69648 2107392 1065056 20.94 824764 1878104 1636 11:11:02 1094068 3136976 2944592 72.91 71328 2112696 1093592 21.50 855316 1881424 3708 11:12:01 361704 2170340 3676956 91.04 72168 1882132 1945360 38.24 1805284 1669636 13136 11:13:01 359024 2433732 3679636 91.11 77916 2140524 1768816 34.77 1696040 1777724 122660 11:14:01 845368 3238580 3193292 79.07 92864 2450360 1021748 20.08 1087456 1914352 136508 Average: 1001020 2983598 3037640 75.21 69034 2060564 1239907 24.37 1050258 1791524 58884 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:02 ens3 338.08 208.42 1301.68 64.14 0.00 0.00 0.00 0.00 11:07:02 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 103.81 78.31 681.43 19.24 0.00 0.00 0.00 0.00 11:08:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 105.93 123.03 174.95 26.63 0.00 0.00 0.00 0.00 11:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 60.71 83.67 79.01 13.24 0.00 0.00 0.00 0.00 11:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 ens3 96.30 141.09 94.92 21.91 0.00 0.00 0.00 0.00 11:11:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 380.98 368.33 2838.17 63.08 0.00 0.00 0.00 0.00 11:12:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 427.58 285.75 909.14 76.59 0.00 0.00 0.00 0.00 11:13:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 533.93 706.90 4540.40 4436.55 0.00 0.00 0.00 0.00 11:14:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 255.98 249.56 1325.78 592.43 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5046) 03/20/24 _x86_64_ (4 CPU) 11:05:59 LINUX RESTART (4 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:02 all 14.82 0.00 2.20 7.27 0.05 75.65 11:07:02 0 8.58 0.00 1.57 6.01 0.05 83.78 11:07:02 1 20.67 0.00 2.21 8.20 0.07 68.85 11:07:02 2 13.09 0.00 1.76 8.29 0.07 76.79 11:07:02 3 16.98 0.00 3.26 6.58 0.05 73.12 11:08:01 all 21.21 0.00 1.48 2.58 0.06 74.67 11:08:01 0 12.38 0.00 1.02 1.15 0.02 85.44 11:08:01 1 17.38 0.00 1.08 0.80 0.07 80.67 11:08:01 2 23.71 0.00 1.88 6.49 0.05 67.87 11:08:01 3 31.44 0.00 1.92 1.89 0.07 64.68 11:09:01 all 8.39 0.00 0.72 5.57 0.05 85.27 11:09:01 0 6.70 0.00 0.60 5.37 0.03 87.29 11:09:01 1 9.86 0.00 0.46 5.98 0.03 83.67 11:09:01 2 6.53 0.00 0.64 5.65 0.08 87.10 11:09:01 3 10.44 0.00 1.17 5.28 0.07 83.04 11:10:01 all 3.43 0.00 0.20 0.03 0.03 96.31 11:10:01 0 0.40 0.00 0.00 0.00 0.02 99.58 11:10:01 1 3.10 0.00 0.27 0.00 0.03 96.60 11:10:01 2 4.02 0.00 0.30 0.08 0.03 95.56 11:10:01 3 6.18 0.00 0.25 0.05 0.03 93.49 11:11:02 all 4.69 0.00 0.31 0.05 0.03 94.93 11:11:02 0 3.25 0.00 0.28 0.00 0.02 96.45 11:11:02 1 3.92 0.00 0.22 0.00 0.02 95.85 11:11:02 2 3.95 0.00 0.33 0.03 0.03 95.65 11:11:02 3 7.62 0.00 0.40 0.15 0.05 91.77 11:12:01 all 50.74 0.00 1.91 0.26 0.09 46.99 11:12:01 0 49.91 0.00 1.48 0.10 0.09 48.43 11:12:01 1 50.84 0.00 2.09 0.14 0.10 46.84 11:12:01 2 56.66 0.00 1.29 0.34 0.12 41.59 11:12:01 3 45.56 0.00 2.78 0.46 0.09 51.12 11:13:01 all 52.11 0.00 1.96 1.88 0.10 43.94 11:13:01 0 55.11 0.00 2.26 2.11 0.10 40.42 11:13:01 1 53.16 0.00 1.54 1.72 0.08 43.50 11:13:01 2 42.77 0.00 2.14 1.28 0.10 53.71 11:13:01 3 57.45 0.00 1.93 2.43 0.10 38.09 11:14:01 all 28.26 0.00 3.99 4.00 0.08 63.67 11:14:01 0 19.25 0.00 4.54 3.77 0.07 72.37 11:14:01 1 19.70 0.00 3.56 2.93 0.08 73.73 11:14:01 2 40.65 0.00 3.66 6.21 0.08 49.39 11:14:01 3 33.64 0.00 4.17 3.08 0.08 59.02 Average: all 22.90 0.00 1.59 2.71 0.06 72.74 Average: 0 19.40 0.00 1.47 2.32 0.05 76.76 Average: 1 22.27 0.00 1.42 2.48 0.06 73.77 Average: 2 23.84 0.00 1.50 3.54 0.07 71.04 Average: 3 26.09 0.00 1.98 2.49 0.07 69.37