---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1464 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.9G 65% / 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 476 797 0 2669 3186 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:d0:9b:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fed0:9b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:b6:be:25 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-1464) 05/21/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 180.84 80.52 100.32 6467.06 43082.84 08:54:01 158.88 18.58 140.30 2392.27 65094.02 08:55:02 232.78 94.93 137.84 5251.52 69488.95 08:56:01 317.69 76.77 240.93 4259.75 17394.61 08:57:01 87.30 10.55 76.75 1086.49 4767.47 08:58:01 47.93 2.58 45.34 166.72 8278.66 08:59:01 378.32 353.62 24.70 28997.17 7744.18 09:00:01 60.44 33.54 26.90 1570.40 1531.61 Average: 182.73 83.89 98.84 6277.55 27195.58 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1606708 3290380 2431952 60.22 41980 1800912 967068 19.01 643212 1615396 86864 08:54:01 120552 3316840 3918108 97.02 81540 3225096 1128596 22.18 577540 3077104 239356 08:55:02 745104 2644032 3293556 81.55 118396 1893752 2237996 43.99 1268488 1720108 1728 08:56:01 1399140 3300560 2639520 65.36 139952 1867948 1253668 24.64 754928 1612612 4636 08:57:01 1166204 3251184 2872456 71.12 143880 2020472 1309824 25.75 894976 1675520 31320 08:58:01 1248824 3103476 2789836 69.08 145412 1824656 1511020 29.70 957072 1557764 58956 08:59:01 969428 3328336 3069232 76.00 146016 2341212 1062596 20.89 1723620 1107408 124 09:00:01 865508 3296376 3173152 78.57 148164 2407924 986484 19.39 1781316 1147024 1224 Average: 1015184 3191398 3023476 74.86 120668 2172746 1307156 25.69 1075144 1689117 53026 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 472.87 333.39 1967.26 74.61 0.00 0.00 0.00 0.00 08:54:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 428.79 227.76 13104.80 20.09 0.00 0.00 0.00 0.00 08:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 ens3 193.62 118.30 700.90 38.54 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 458.58 288.04 293.90 82.19 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 169.76 96.23 783.53 14.81 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 222.82 139.48 73.88 52.13 0.00 0.00 0.00 0.00 08:59:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 397.40 695.62 30.67 5531.39 0.00 0.00 0.00 0.00 09:00:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 19.43 19.50 15.04 9.64 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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 Average: ens3 295.08 239.68 2125.89 729.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1464) 05/21/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 17.97 0.00 2.32 5.60 0.07 74.04 08:53:01 0 24.25 0.00 1.94 6.82 0.07 66.92 08:53:01 1 22.69 0.00 3.57 5.36 0.07 68.31 08:53:01 2 17.96 0.00 2.21 4.53 0.08 75.22 08:53:01 3 7.07 0.00 1.55 5.69 0.05 85.64 08:54:01 all 24.03 0.00 4.48 3.05 0.07 68.36 08:54:01 0 31.10 0.00 4.11 3.69 0.08 61.02 08:54:01 1 12.63 0.00 4.16 1.27 0.03 81.91 08:54:01 2 36.65 0.00 5.41 1.90 0.08 55.96 08:54:01 3 15.75 0.00 4.24 5.36 0.08 74.57 08:55:02 all 33.29 0.00 14.34 5.10 0.10 47.18 08:55:02 0 34.79 0.00 14.84 3.05 0.08 47.24 08:55:02 1 32.86 0.00 13.85 1.10 0.10 52.10 08:55:02 2 31.47 0.00 15.22 7.57 0.12 45.62 08:55:02 3 34.04 0.00 13.45 8.70 0.08 43.73 08:56:01 all 22.09 0.00 10.52 10.71 0.09 56.59 08:56:01 0 24.85 0.00 10.16 2.11 0.05 62.84 08:56:01 1 21.96 0.00 11.53 26.65 0.10 39.75 08:56:01 2 21.44 0.00 9.98 1.69 0.10 66.79 08:56:01 3 20.09 0.00 10.41 12.46 0.10 56.93 08:57:01 all 22.27 0.00 8.99 1.60 0.09 67.05 08:57:01 0 23.41 0.00 9.12 0.81 0.10 66.55 08:57:01 1 19.20 0.00 8.54 0.50 0.08 71.67 08:57:01 2 24.12 0.00 8.45 0.68 0.10 66.64 08:57:01 3 22.34 0.00 9.84 4.43 0.08 63.31 08:58:01 all 32.20 0.00 12.31 0.63 0.08 54.78 08:58:01 0 34.27 0.00 12.25 1.12 0.08 52.29 08:58:01 1 30.78 0.00 12.05 0.30 0.08 56.79 08:58:01 2 31.40 0.00 12.38 0.57 0.07 55.59 08:58:01 3 32.38 0.00 12.56 0.50 0.10 54.46 08:59:01 all 33.14 0.00 3.21 21.82 0.10 41.74 08:59:01 0 34.80 0.00 3.58 24.66 0.10 36.87 08:59:01 1 32.57 0.00 3.14 19.78 0.10 44.42 08:59:01 2 32.18 0.00 2.94 20.64 0.12 44.12 08:59:01 3 33.00 0.00 3.13 22.22 0.08 41.56 09:00:01 all 17.04 0.00 0.82 1.57 0.04 80.53 09:00:01 0 20.05 0.00 0.80 1.82 0.05 77.28 09:00:01 1 11.42 0.00 0.72 0.30 0.02 87.55 09:00:01 2 3.69 0.00 0.57 0.59 0.03 95.12 09:00:01 3 32.91 0.00 1.22 3.60 0.05 62.23 Average: all 25.25 0.00 7.11 6.24 0.08 61.32 Average: 0 28.44 0.00 7.09 5.50 0.08 58.89 Average: 1 23.00 0.00 7.18 6.86 0.07 62.89 Average: 2 24.86 0.00 7.13 4.77 0.09 63.16 Average: 3 24.69 0.00 7.03 7.85 0.08 60.35