---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-374 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 17G 3.2G 84% / 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 449 527 0 2966 3255 Swap: 1023 9 1014 ---> 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:88:78:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe88:785f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:de:86:b6 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-374) 04/01/24 _x86_64_ (4 CPU) 22:58:47 LINUX RESTART (4 CPU) 22:59:01 tps rtps wtps bread/s bwrtn/s 23:00:01 142.89 80.42 62.47 6471.19 40730.16 23:01:01 146.21 16.05 130.16 2381.87 33433.76 23:02:02 391.11 211.72 179.39 52261.15 207473.46 23:03:01 463.40 300.69 162.70 71477.92 158814.44 23:04:01 604.07 584.42 19.65 104584.30 4809.87 23:05:01 602.02 599.58 2.43 71348.51 328.61 23:06:01 413.28 396.10 17.18 66739.68 686.02 Average: 394.54 312.64 81.90 53565.35 63664.19 22:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:01 1688788 3305184 2349872 58.18 40748 1738252 944904 18.57 614284 1568300 83304 23:01:01 824032 3292620 3214628 79.60 69868 2526784 1251796 24.61 687120 2287140 25500 23:02:02 117848 3281120 3920812 97.08 64440 3240412 1299600 25.55 417804 3292336 137444 23:03:01 221676 3237284 3816984 94.51 24676 3110908 1327580 26.10 342232 3219636 128748 23:04:01 231944 3388948 3806716 94.26 28516 3290352 1104096 21.70 296944 3340404 140 23:05:01 1155196 3377212 2883464 71.40 31884 2350324 1103420 21.69 294520 2417820 1980 23:06:01 532260 3297560 3506400 86.82 58140 2875328 1019512 20.04 442392 2908312 25776 Average: 681678 3311418 3356982 83.12 45467 2733194 1150130 22.61 442185 2719135 57556 22:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:00:01 ens3 336.83 232.46 1421.70 65.24 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 23:01:01 ens3 446.71 181.99 3356.70 18.03 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:02 ens3 3482.37 2776.74 38392.08 181.42 0.00 0.00 0.00 0.00 23:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:03:01 ens3 2.14 0.88 5.01 0.15 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 ens3 0.93 0.25 0.11 0.05 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:05:01 ens3 1.62 0.87 0.80 0.55 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:06:01 ens3 13.18 13.60 10.29 13.78 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 616.16 461.41 6214.95 40.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-374) 04/01/24 _x86_64_ (4 CPU) 22:58:47 LINUX RESTART (4 CPU) 22:59:01 CPU %user %nice %system %iowait %steal %idle 23:00:01 all 17.01 0.00 2.11 4.24 0.05 76.60 23:00:01 0 8.29 0.00 1.39 3.31 0.03 86.97 23:00:01 1 33.28 0.00 2.31 4.80 0.07 59.54 23:00:01 2 13.32 0.00 3.35 3.10 0.07 80.17 23:00:01 3 13.19 0.00 1.35 5.73 0.03 79.69 23:01:01 all 19.80 0.00 2.48 3.65 0.06 74.01 23:01:01 0 20.54 0.00 2.50 1.63 0.03 75.29 23:01:01 1 16.87 0.00 2.31 1.86 0.07 78.89 23:01:01 2 14.91 0.00 2.19 2.83 0.08 79.99 23:01:01 3 26.88 0.00 2.93 8.31 0.07 61.82 23:02:02 all 8.43 0.00 5.36 11.24 0.07 74.89 23:02:02 0 9.02 0.00 4.33 3.07 0.05 83.54 23:02:02 1 9.80 0.00 3.71 11.81 0.05 74.64 23:02:02 2 6.31 0.00 8.41 9.95 0.10 75.23 23:02:02 3 8.56 0.00 5.07 20.17 0.05 66.15 23:03:01 all 18.46 0.00 3.30 7.72 0.05 70.47 23:03:01 0 18.71 0.00 2.44 2.41 0.03 76.40 23:03:01 1 19.11 0.00 2.32 5.02 0.03 73.52 23:03:01 2 26.19 0.00 5.27 5.56 0.09 62.88 23:03:01 3 9.80 0.00 3.18 17.93 0.07 69.02 23:04:01 all 10.57 0.00 2.53 18.79 0.12 68.00 23:04:01 0 11.06 0.00 2.69 17.48 0.10 68.66 23:04:01 1 8.76 0.00 2.25 14.18 0.12 74.68 23:04:01 2 11.83 0.00 2.76 24.13 0.14 61.15 23:04:01 3 10.63 0.00 2.40 19.36 0.12 67.49 23:05:01 all 7.73 0.00 2.13 17.42 0.11 72.60 23:05:01 0 7.62 0.00 2.09 18.30 0.12 71.86 23:05:01 1 6.99 0.00 2.00 15.13 0.08 75.80 23:05:01 2 7.92 0.00 1.99 16.76 0.14 73.19 23:05:01 3 8.42 0.00 2.44 19.49 0.08 69.57 23:06:01 all 15.40 0.00 1.72 9.07 0.09 73.71 23:06:01 0 7.37 0.00 1.36 6.09 0.08 85.10 23:06:01 1 22.08 0.00 1.47 6.00 0.10 70.35 23:06:01 2 26.35 0.00 2.26 18.26 0.12 53.02 23:06:01 3 5.88 0.00 1.81 5.96 0.08 86.27 Average: all 13.92 0.00 2.80 10.28 0.08 72.91 Average: 0 11.79 0.00 2.40 7.45 0.06 78.28 Average: 1 16.72 0.00 2.34 8.38 0.07 72.49 Average: 2 15.27 0.00 3.73 11.49 0.10 69.40 Average: 3 11.92 0.00 2.74 13.82 0.07 71.44