---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2864 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 8.8G 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 496 1009 0 2438 3188 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:a4:fd:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fea4:fdc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:14:57:90 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 inet6 fe80::42:92ff:fe14:5790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2864) 06/07/24 _x86_64_ (4 CPU) 12:38:32 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 148.67 67.50 81.17 5041.59 7976.14 12:41:01 152.32 94.83 57.49 5085.95 9728.51 12:42:01 12.05 0.02 12.03 0.13 1230.46 12:43:01 9.75 0.00 9.75 0.00 371.80 12:44:01 10.01 0.02 10.00 3.20 437.26 12:45:01 49.62 9.23 40.39 729.65 6243.04 12:46:01 76.52 37.11 39.41 1651.42 19751.18 12:47:01 174.67 63.56 111.11 6749.01 65363.91 Average: 79.06 33.96 45.09 2401.94 13900.26 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1587120 3309628 2451532 60.70 53680 1823324 922896 18.14 616872 1651772 138976 12:41:01 1157348 3176472 2881304 71.34 66824 2095664 1044256 20.53 808756 1866832 26808 12:42:01 1141352 3168216 2897300 71.74 68812 2100604 1048220 20.60 818428 1870808 1476 12:43:01 1131084 3165256 2907568 71.99 70636 2105172 1059452 20.83 824164 1874472 1160 12:44:01 1083968 3123732 2954684 73.16 71472 2109204 1088448 21.40 867076 1877064 364 12:45:01 151340 2273168 3887312 96.25 73372 2185860 1861728 36.60 1768852 1896196 6300 12:46:01 132964 2397516 3905688 96.71 80204 2327796 1728300 33.97 1647184 2048188 116352 12:47:01 1115948 3318624 2922704 72.37 93264 2257364 946100 18.60 906944 1819024 17032 Average: 937640 2991576 3101012 76.78 72283 2125624 1212425 23.83 1032284 1863044 38558 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 ens3 465.29 283.66 1633.49 75.75 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 12:41:01 ens3 140.13 126.75 460.77 25.79 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:42:01 ens3 57.79 82.84 69.65 13.28 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:43:01 ens3 57.67 83.19 66.31 13.47 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 101.20 147.53 82.79 22.21 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:45:01 ens3 405.16 341.79 2805.68 71.42 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:46:01 ens3 453.08 376.36 4818.18 66.65 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 12:47:01 ens3 142.33 94.57 562.86 67.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 227.37 191.92 1312.25 44.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2864) 06/07/24 _x86_64_ (4 CPU) 12:38:32 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 21.60 0.00 2.12 4.21 0.06 72.02 12:40:01 0 34.28 0.00 2.79 5.00 0.07 57.86 12:40:01 1 10.30 0.00 1.70 8.50 0.03 79.47 12:40:01 2 22.06 0.00 2.01 2.40 0.09 73.45 12:40:01 3 19.80 0.00 1.96 0.92 0.05 77.28 12:41:01 all 16.13 0.00 1.19 6.06 0.06 76.57 12:41:01 0 28.72 0.00 1.63 6.65 0.07 62.94 12:41:01 1 9.27 0.00 0.88 8.44 0.03 81.37 12:41:01 2 13.00 0.00 1.17 4.33 0.05 81.45 12:41:01 3 13.57 0.00 1.09 4.81 0.05 80.48 12:42:01 all 4.65 0.00 0.21 0.10 0.03 95.01 12:42:01 0 2.91 0.00 0.13 0.00 0.03 96.92 12:42:01 1 6.80 0.00 0.08 0.15 0.03 92.93 12:42:01 2 4.09 0.00 0.33 0.08 0.03 95.46 12:42:01 3 4.78 0.00 0.32 0.17 0.07 94.67 12:43:01 all 3.77 0.00 0.21 0.04 0.03 95.95 12:43:01 0 5.36 0.00 0.18 0.00 0.02 94.44 12:43:01 1 0.95 0.00 0.02 0.12 0.00 98.92 12:43:01 2 1.94 0.00 0.13 0.00 0.03 97.90 12:43:01 3 6.85 0.00 0.53 0.03 0.05 92.54 12:44:01 all 3.79 0.00 0.24 0.13 0.04 95.80 12:44:01 0 3.62 0.00 0.20 0.00 0.05 96.13 12:44:01 1 2.99 0.00 0.12 0.52 0.03 96.35 12:44:01 2 4.79 0.00 0.40 0.00 0.03 94.77 12:44:01 3 3.79 0.00 0.20 0.00 0.02 96.00 12:45:01 all 48.05 0.00 1.53 0.54 0.08 49.81 12:45:01 0 56.67 0.00 1.57 0.30 0.08 41.37 12:45:01 1 44.95 0.00 1.30 0.80 0.08 52.86 12:45:01 2 48.01 0.00 1.39 0.22 0.07 50.32 12:45:01 3 42.57 0.00 1.84 0.84 0.08 54.67 12:46:01 all 46.99 0.00 2.27 1.84 0.08 48.82 12:46:01 0 38.45 0.00 1.82 1.03 0.07 58.64 12:46:01 1 50.35 0.00 2.31 1.81 0.07 45.47 12:46:01 2 35.95 0.00 2.90 2.35 0.08 58.72 12:46:01 3 63.29 0.00 2.09 2.12 0.08 32.41 12:47:01 all 22.52 0.00 3.30 3.82 0.06 70.29 12:47:01 0 34.55 0.00 4.35 6.35 0.07 54.68 12:47:01 1 9.43 0.00 3.10 5.18 0.05 82.23 12:47:01 2 33.46 0.00 3.25 3.04 0.08 60.16 12:47:01 3 12.68 0.00 2.47 0.72 0.05 84.07 Average: all 20.93 0.00 1.38 2.08 0.05 75.56 Average: 0 25.52 0.00 1.58 2.41 0.06 70.44 Average: 1 16.88 0.00 1.19 3.18 0.04 78.72 Average: 2 20.39 0.00 1.45 1.55 0.06 76.55 Average: 3 20.91 0.00 1.31 1.20 0.06 76.52