---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1086 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 8.7G 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 467 1692 0 1784 3193 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:43:fc:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe43:fcd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:d0:74:c3 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-1086) 05/16/24 _x86_64_ (4 CPU) 09:22:37 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 163.11 76.79 86.32 6007.27 40765.76 09:25:01 88.12 15.65 72.47 2343.08 10695.95 09:26:01 200.72 3.60 197.12 67.81 42559.60 09:27:01 139.08 26.91 112.16 725.21 25761.31 09:28:01 95.82 67.64 28.18 7537.68 1500.42 09:29:01 57.88 52.32 5.56 1671.71 318.96 09:30:01 12.76 11.28 1.48 223.56 52.26 09:31:01 53.60 25.93 27.67 1344.13 1556.13 Average: 101.39 35.01 66.38 2489.86 15403.53 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1659756 3274732 2378896 58.90 41196 1736176 994828 19.56 647968 1563756 79340 09:25:01 1346800 3325304 2691852 66.65 61412 2063168 1156908 22.74 647948 1840992 134868 09:26:01 117292 2778116 3921360 97.10 147820 2378996 1494092 29.37 1089644 2382520 171476 09:27:01 508400 2290504 3530252 87.41 151224 1642416 1559856 30.66 1646912 1495544 10220 09:28:01 445192 2508904 3593460 88.98 154708 1882896 1636456 32.17 1467812 1728104 3424 09:29:01 752948 2494016 3285704 81.36 153380 1612200 1458288 28.67 1573864 1346340 196 09:30:01 368524 1952388 3670128 90.88 153664 1367128 1720108 33.81 1939048 1366536 9244 09:31:01 1779836 3290032 2258816 55.93 157120 1421856 996844 19.60 690052 1260192 22460 Average: 872344 2739250 3166308 78.40 127566 1763104 1377172 27.07 1212906 1622998 53904 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 369.46 218.78 1427.08 66.19 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 09:25:01 ens3 162.01 84.39 1243.04 14.11 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 499.65 169.99 2103.31 30.18 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 531.68 119.06 3568.86 9.07 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 09:28:01 ens3 2.17 2.95 0.43 0.53 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 43.14 43.14 1470.95 1470.95 0.00 0.00 0.00 0.00 09:29:01 ens3 3.72 2.65 0.83 2.49 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.08 0.08 0.02 0.02 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 09:31:01 ens3 26.28 27.95 16.53 49.68 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: lo 6.37 6.37 183.97 183.97 0.00 0.00 0.00 0.00 Average: ens3 199.40 78.24 1045.10 21.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1086) 05/16/24 _x86_64_ (4 CPU) 09:22:37 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.41 0.00 2.40 4.80 0.21 71.17 09:24:01 0 9.31 0.00 1.79 6.02 0.20 82.68 09:24:01 1 21.35 0.00 2.11 4.48 0.18 71.87 09:24:01 2 31.00 0.00 2.22 1.00 0.28 65.48 09:24:01 3 24.01 0.00 3.46 7.68 0.18 64.66 09:25:01 all 21.09 0.00 1.66 2.50 0.21 74.55 09:25:01 0 15.41 0.00 1.25 5.40 0.20 77.74 09:25:01 1 15.01 0.00 1.31 1.76 0.18 81.75 09:25:01 2 18.10 0.00 1.50 0.95 0.27 79.17 09:25:01 3 35.83 0.00 2.60 1.85 0.17 59.55 09:26:01 all 28.25 0.00 7.90 3.95 0.50 59.39 09:26:01 0 49.43 0.00 6.27 3.46 0.28 40.55 09:26:01 1 24.53 0.00 7.79 6.50 0.55 60.62 09:26:01 2 19.90 0.00 10.39 3.36 0.66 65.69 09:26:01 3 19.04 0.00 7.17 2.48 0.52 70.80 09:27:01 all 44.35 0.00 6.44 3.90 0.31 45.00 09:27:01 0 47.81 0.00 6.38 3.42 0.24 42.16 09:27:01 1 42.34 0.00 6.15 6.91 0.32 44.28 09:27:01 2 45.71 0.00 6.07 1.52 0.44 46.25 09:27:01 3 41.54 0.00 7.16 3.75 0.25 47.29 09:28:01 all 59.72 0.00 6.00 2.32 0.38 31.58 09:28:01 0 55.58 0.00 6.43 2.89 0.44 34.67 09:28:01 1 57.25 0.00 5.83 2.14 0.35 34.42 09:28:01 2 73.05 0.00 5.94 2.58 0.37 18.06 09:28:01 3 53.05 0.00 5.76 1.63 0.37 39.18 09:29:01 all 39.11 0.00 5.11 1.16 0.35 54.27 09:29:01 0 35.73 0.00 5.11 0.32 0.35 58.49 09:29:01 1 38.22 0.00 5.12 0.23 0.30 56.13 09:29:01 2 58.15 0.00 5.79 3.74 0.35 31.97 09:29:01 3 24.38 0.00 4.45 0.35 0.37 70.44 09:30:01 all 44.76 0.00 5.48 0.20 0.26 49.29 09:30:01 0 44.34 0.00 5.84 0.17 0.27 49.38 09:30:01 1 51.98 0.00 5.24 0.18 0.25 42.34 09:30:01 2 47.70 0.00 5.40 0.20 0.25 46.44 09:30:01 3 35.03 0.00 5.42 0.22 0.27 59.07 09:31:01 all 24.99 0.00 1.87 1.29 0.23 71.62 09:31:01 0 12.14 0.00 1.67 0.55 0.23 85.40 09:31:01 1 24.57 0.00 1.93 1.20 0.22 72.08 09:31:01 2 32.11 0.00 1.87 0.23 0.25 65.53 09:31:01 3 31.09 0.00 2.02 3.15 0.25 63.49 Average: all 35.42 0.00 4.60 2.51 0.31 57.15 Average: 0 33.69 0.00 4.34 2.78 0.28 58.92 Average: 1 34.37 0.00 4.43 2.92 0.30 57.98 Average: 2 40.69 0.00 4.89 1.70 0.36 52.37 Average: 3 32.97 0.00 4.75 2.64 0.30 59.34