---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-934 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 692K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 507 391 0 3045 3154 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:21:d0:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe21:d0ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:9e:c3:84 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-934) 11/27/23 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 139.44 77.40 62.04 6088.99 41409.25 12:41:01 95.38 6.87 88.52 1280.32 37780.90 12:42:01 340.13 55.14 284.99 2707.58 113212.59 12:43:01 154.51 56.26 98.25 4359.01 19214.00 12:44:01 57.74 29.35 28.40 1517.61 3044.69 Average: 157.45 45.00 112.45 3190.67 42936.97 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1627988 3281324 2410668 59.69 41612 1771248 938184 18.44 648872 1590616 123348 12:41:01 412708 3311128 3625948 89.78 69576 2943364 1133376 22.28 657612 2710140 253316 12:42:01 659172 3310376 3379484 83.68 150912 2599996 1127844 22.17 696728 2407236 240 12:43:01 249724 3326940 3788932 93.82 154864 3008392 989892 19.46 871976 2624232 80 12:44:01 505776 3298400 3532880 87.48 162220 2718316 924140 18.17 929816 2313624 36232 Average: 691074 3305634 3347582 82.89 115837 2608263 1022687 20.10 761001 2329170 82643 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 395.25 272.15 1363.69 63.77 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 408.40 271.29 11936.14 22.66 0.00 0.00 0.00 0.00 12:41:01 lo 3.07 3.07 0.27 0.27 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 12:42:01 ens3 292.02 219.49 1636.15 17.71 0.00 0.00 0.00 0.00 12:42:01 lo 0.93 0.93 0.10 0.10 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 12:43:01 ens3 164.72 117.40 982.62 17.41 0.00 0.00 0.00 0.00 12:43:01 lo 1.43 1.43 0.14 0.14 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 12:44:01 ens3 101.48 175.25 51.25 1209.85 0.00 0.00 0.00 0.00 12:44:01 lo 3.47 3.47 0.31 0.31 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 Average: ens3 272.38 211.12 3193.87 266.26 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-934) 11/27/23 _x86_64_ (4 CPU) 12:38:39 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.58 0.00 2.39 3.69 0.08 73.27 12:40:01 0 9.56 0.00 1.53 6.23 0.05 82.63 12:40:01 1 24.47 0.00 4.07 3.62 0.10 67.74 12:40:01 2 12.27 0.00 1.26 1.76 0.07 84.65 12:40:01 3 36.05 0.00 2.71 3.11 0.10 58.03 12:41:01 all 20.50 0.00 2.95 2.03 0.06 74.45 12:41:01 0 6.86 0.00 2.46 5.11 0.05 85.51 12:41:01 1 22.84 0.00 3.22 1.26 0.05 72.63 12:41:01 2 15.23 0.00 2.83 1.64 0.07 80.23 12:41:01 3 37.02 0.00 3.34 0.10 0.10 59.44 12:42:01 all 21.25 0.00 9.70 6.74 0.11 62.20 12:42:01 0 22.53 0.00 8.84 4.45 0.10 64.08 12:42:01 1 20.39 0.00 10.85 7.52 0.12 61.12 12:42:01 2 19.13 0.00 9.75 4.33 0.12 66.67 12:42:01 3 22.98 0.00 9.32 10.68 0.10 56.92 12:43:01 all 31.74 0.00 7.02 5.54 0.12 55.57 12:43:01 0 32.37 0.00 7.72 4.84 0.12 54.94 12:43:01 1 29.82 0.00 7.24 3.57 0.12 59.25 12:43:01 2 33.52 0.00 6.38 6.78 0.15 53.16 12:43:01 3 31.26 0.00 6.73 6.98 0.12 54.90 12:44:01 all 21.69 0.00 1.27 1.24 0.05 75.74 12:44:01 0 12.47 0.00 1.00 0.12 0.03 86.38 12:44:01 1 11.51 0.00 1.36 3.03 0.05 84.05 12:44:01 2 53.04 0.00 1.99 1.17 0.08 43.71 12:44:01 3 9.98 0.00 0.74 0.69 0.02 88.57 Average: all 23.15 0.00 4.65 3.84 0.08 68.28 Average: 0 16.73 0.00 4.29 4.15 0.07 74.76 Average: 1 21.80 0.00 5.33 3.79 0.09 68.99 Average: 2 26.65 0.00 4.43 3.13 0.10 65.70 Average: 3 27.41 0.00 4.54 4.28 0.09 63.69