---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1335 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 12G 8.2G 58% / 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 530 882 0 2531 3131 Swap: 1023 1 1022 ---> 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:8c:82:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe8c:82c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:0a:74:9f 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-1335) 05/19/24 _x86_64_ (4 CPU) 09:49:12 LINUX RESTART (4 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 74.39 25.47 48.92 900.90 3413.93 09:52:01 49.83 14.73 35.10 984.74 4591.00 09:53:01 67.50 12.88 54.62 2305.11 14627.35 09:54:01 85.94 0.12 85.82 2.00 46855.11 09:55:01 94.19 5.76 88.43 103.33 28915.45 09:56:01 29.43 6.66 22.77 1017.12 17181.85 09:57:01 122.14 90.37 31.76 4341.24 6458.09 09:58:01 26.15 2.72 23.43 118.78 1420.43 Average: 68.69 19.84 48.86 1221.60 15435.69 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 1798728 3349692 2239932 55.46 37800 1676848 923268 18.15 549412 1530664 52392 09:52:01 1639540 3360364 2399120 59.40 52760 1822736 907664 17.84 565384 1655220 128808 09:53:01 1029436 3348324 3009224 74.51 61452 2398224 1168524 22.97 621396 2177872 255432 09:54:01 276288 3333176 3762372 93.16 87272 3058696 1123404 22.08 629140 2850872 128 09:55:01 525532 3194564 3513128 86.99 120556 2591716 1629908 32.04 958136 2218824 123196 09:56:01 177192 2740132 3861468 95.61 120200 2513940 2026252 39.83 1594588 1958824 253924 09:57:01 907652 3161620 3131008 77.53 123132 2191508 1117920 21.98 954108 1863644 7692 09:58:01 888936 3167156 3149724 77.99 124908 2209972 1114244 21.90 962124 1869664 2404 Average: 905413 3206878 3133247 77.58 91010 2307955 1251398 24.60 854286 2015698 102997 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:51:01 ens3 121.33 93.04 792.73 46.16 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:52:01 ens3 29.37 24.66 358.49 2.76 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:53:01 ens3 260.69 85.19 5951.58 10.26 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 15.91 5.58 567.28 0.59 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 259.09 100.35 1479.92 10.18 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 89.32 144.50 14.64 1069.12 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 10.73 13.10 8.82 5.84 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 98.31 58.31 1146.43 143.09 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-1335) 05/19/24 _x86_64_ (4 CPU) 09:49:12 LINUX RESTART (4 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 15.96 0.00 2.42 3.95 12.86 64.81 09:51:01 0 21.50 0.00 2.33 4.32 11.41 60.44 09:51:01 1 14.12 0.00 1.77 2.31 13.25 68.55 09:51:01 2 5.55 0.00 3.12 5.68 13.31 72.33 09:51:01 3 22.59 0.00 2.47 3.52 13.46 57.96 09:52:01 all 16.37 0.00 2.35 3.19 8.32 69.77 09:52:01 0 8.09 0.00 2.76 7.11 7.17 74.87 09:52:01 1 41.68 0.00 3.43 1.47 10.40 43.02 09:52:01 2 6.41 0.00 1.81 3.23 6.62 81.92 09:52:01 3 9.13 0.00 1.39 0.94 9.05 79.49 09:53:01 all 14.56 0.00 3.38 3.80 12.39 65.87 09:53:01 0 6.72 0.00 2.62 3.60 9.98 77.08 09:53:01 1 29.86 0.00 3.61 1.39 13.95 51.18 09:53:01 2 9.45 0.00 3.61 4.11 13.56 69.27 09:53:01 3 12.16 0.00 3.66 6.10 12.05 66.03 09:54:01 all 5.38 0.00 7.48 1.81 33.58 51.76 09:54:01 0 3.88 0.00 7.29 2.60 31.41 54.83 09:54:01 1 5.85 0.00 8.19 1.73 34.19 50.05 09:54:01 2 4.27 0.00 7.61 1.66 34.54 51.91 09:54:01 3 7.54 0.00 6.88 1.21 34.18 50.19 09:55:01 all 44.68 0.00 12.01 1.65 21.62 20.04 09:55:01 0 44.93 0.00 12.42 3.79 21.91 16.95 09:55:01 1 43.98 0.00 11.21 0.33 22.38 22.10 09:55:01 2 46.14 0.00 12.47 1.29 21.73 18.36 09:55:01 3 43.68 0.00 11.92 1.23 20.45 22.74 09:56:01 all 38.70 0.00 16.06 0.90 24.24 20.09 09:56:01 0 38.89 0.00 16.91 0.67 22.74 20.79 09:56:01 1 40.19 0.00 15.18 0.85 23.47 20.32 09:56:01 2 38.62 0.00 16.62 1.45 26.05 17.27 09:56:01 3 37.09 0.00 15.56 0.62 24.69 22.03 09:57:01 all 12.10 0.00 2.68 7.89 14.04 63.30 09:57:01 0 22.11 0.00 2.07 7.77 13.84 54.21 09:57:01 1 9.72 0.00 1.99 9.64 12.88 65.77 09:57:01 2 11.64 0.00 4.11 9.28 15.17 59.80 09:57:01 3 4.99 0.00 2.53 4.83 14.23 73.41 09:58:01 all 17.49 0.00 1.43 1.98 7.21 71.88 09:58:01 0 31.59 0.00 1.54 2.60 7.53 56.75 09:58:01 1 14.80 0.00 1.35 0.43 5.76 77.67 09:58:01 2 0.89 0.00 1.30 0.65 8.17 88.99 09:58:01 3 22.63 0.00 1.57 4.26 7.38 64.16 Average: all 20.59 0.00 6.00 3.14 16.91 53.35 Average: 0 22.11 0.00 6.00 4.05 15.87 51.96 Average: 1 24.97 0.00 5.87 2.27 17.18 49.71 Average: 2 15.38 0.00 6.37 3.42 17.56 57.28 Average: 3 19.92 0.00 5.76 2.83 17.05 54.44