---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10965 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 700 693 0 6582 6977 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:f9:34:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fef9:3461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:96:90:08 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-10965) 12/05/25 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 151.52 69.24 82.29 5593.73 39583.15 01:22:01 59.11 0.22 58.89 23.20 8844.66 01:23:01 274.06 13.43 260.63 2264.58 108123.69 01:24:01 493.85 0.75 493.10 12.27 61757.73 01:25:01 354.63 0.03 354.60 0.53 20139.59 01:26:01 22.76 1.77 21.00 43.99 2872.19 01:27:01 84.37 0.45 83.92 3.60 10638.63 01:28:01 71.81 7.96 63.85 779.21 19338.22 01:29:01 71.25 0.82 70.44 22.53 7686.72 01:30:01 22.58 0.72 21.86 43.46 1372.84 Average: 160.61 9.54 151.07 878.67 28035.71 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5894272 7400576 2273156 27.83 35984 1651568 1001120 10.86 595864 1509380 53696 01:22:01 5584392 7345652 2583036 31.63 56184 1872252 1052808 11.42 665496 1720152 112444 01:23:01 2445788 7271164 5721640 70.05 116464 4711556 1439284 15.62 896336 4421132 397136 01:24:01 1641100 7254856 6526328 79.91 168108 5357492 1556756 16.89 1098308 4930244 472 01:25:01 1193168 7271040 6974260 85.39 191464 5745176 1399424 15.18 1181764 5240980 18728 01:26:01 1165908 7305016 7001520 85.72 193736 5795252 1370712 14.87 1225048 5215924 10212 01:27:01 378648 7164744 7788780 95.36 214776 6350188 1711532 18.57 1627120 5524316 320616 01:28:01 889652 7167744 7277776 89.11 217444 5873716 1365520 14.82 1687388 4991248 144 01:29:01 763016 7172336 7404412 90.66 218464 6001636 1337312 14.51 2282760 4519996 2228 01:30:01 686112 7105848 7481316 91.60 219384 6010428 1319256 14.31 2356720 4521584 10764 Average: 2064206 7245898 6103222 74.73 163201 4936926 1355372 14.71 1361680 4259496 92644 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 394.88 245.48 1046.91 67.42 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 63.21 55.67 708.15 6.45 0.00 0.00 0.00 0.00 01:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 1066.26 574.88 16975.51 43.48 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 208.23 129.13 916.14 11.77 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 229.20 137.66 1939.30 9.83 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 124.95 72.60 536.37 19.90 0.00 0.00 0.00 0.00 01:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 255.24 198.87 1339.41 19.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 11.70 8.33 32.88 0.92 0.00 0.00 0.00 0.00 01:28:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 305.50 603.50 27.28 4728.41 0.00 0.00 0.00 0.00 01:29:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 17.08 16.68 14.07 7.93 0.00 0.00 0.00 0.00 01:30:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.63 204.28 2353.80 491.46 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.13 0.13 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-10965) 12/05/25 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.66 0.00 2.73 4.69 1.11 73.81 01:21:01 0 18.36 0.00 1.97 6.10 1.00 72.57 01:21:01 1 28.62 0.00 2.49 3.71 1.27 63.91 01:21:01 2 11.71 0.00 4.79 4.97 1.33 77.20 01:21:01 3 12.01 0.00 1.65 3.97 0.83 81.53 01:22:01 all 19.85 0.00 1.14 1.70 0.75 76.57 01:22:01 0 0.17 0.00 0.35 3.77 0.08 95.63 01:22:01 1 58.39 0.00 3.05 1.39 1.87 35.30 01:22:01 2 19.00 0.00 1.04 1.65 0.94 77.37 01:22:01 3 1.87 0.00 0.13 0.00 0.08 97.92 01:23:01 all 27.93 0.00 11.89 6.08 2.01 52.10 01:23:01 0 28.44 0.00 10.77 5.89 1.79 53.11 01:23:01 1 30.94 0.00 12.27 7.74 2.15 46.90 01:23:01 2 24.38 0.00 12.54 5.92 2.19 54.97 01:23:01 3 28.00 0.00 11.97 4.73 1.90 53.40 01:24:01 all 20.04 0.00 9.11 16.49 1.28 53.08 01:24:01 0 30.34 0.00 8.28 13.34 1.37 46.67 01:24:01 1 15.59 0.00 9.25 15.04 1.21 58.92 01:24:01 2 16.72 0.00 8.86 13.56 1.29 59.57 01:24:01 3 17.42 0.00 10.07 24.10 1.25 47.16 01:25:01 all 17.82 0.00 3.12 12.94 0.74 65.39 01:25:01 0 27.07 0.00 4.42 27.15 0.85 40.50 01:25:01 1 15.74 0.00 2.44 14.01 0.84 66.97 01:25:01 2 12.75 0.00 2.83 7.27 0.60 76.55 01:25:01 3 15.74 0.00 2.79 3.39 0.67 77.42 01:26:01 all 36.51 0.00 4.27 0.31 1.56 57.34 01:26:01 0 38.43 0.00 3.94 0.80 1.55 55.28 01:26:01 1 35.34 0.00 4.14 0.23 1.52 58.77 01:26:01 2 40.19 0.00 5.06 0.05 1.65 53.05 01:26:01 3 32.06 0.00 3.96 0.17 1.55 62.26 01:27:01 all 36.33 0.00 7.51 1.49 2.25 52.42 01:27:01 0 35.06 0.00 7.71 1.94 2.23 53.06 01:27:01 1 41.68 0.00 7.22 0.98 2.32 47.80 01:27:01 2 33.97 0.00 7.00 1.33 2.27 55.44 01:27:01 3 34.61 0.00 8.08 1.70 2.19 53.43 01:28:01 all 34.68 0.00 7.83 1.16 2.31 54.01 01:28:01 0 35.15 0.00 7.23 0.25 2.12 55.25 01:28:01 1 35.76 0.00 8.67 1.08 2.55 51.93 01:28:01 2 32.63 0.00 7.26 1.20 2.17 56.75 01:28:01 3 35.21 0.00 8.16 2.12 2.39 52.12 01:29:01 all 29.35 0.00 1.95 2.22 0.62 65.86 01:29:01 0 31.04 0.00 1.84 2.91 0.69 63.52 01:29:01 1 29.78 0.00 2.28 0.96 0.64 66.34 01:29:01 2 32.11 0.00 1.92 2.49 0.61 62.88 01:29:01 3 24.46 0.00 1.77 2.49 0.56 70.73 01:30:01 all 20.77 0.00 0.94 0.49 0.75 77.06 01:30:01 0 2.76 0.00 0.70 1.55 0.28 94.71 01:30:01 1 64.31 0.00 1.70 0.17 1.87 31.95 01:30:01 2 7.91 0.00 0.77 0.22 0.40 90.70 01:30:01 3 8.27 0.00 0.55 0.02 0.45 90.72 Average: all 26.09 0.00 5.04 4.74 1.34 62.79 Average: 0 24.66 0.00 4.71 6.36 1.20 63.07 Average: 1 35.65 0.00 5.34 4.52 1.62 52.86 Average: 2 23.13 0.00 5.19 3.85 1.34 66.48 Average: 3 20.94 0.00 4.89 4.24 1.19 68.75