---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4269 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 446 1095 0 2401 3231 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:52:b3:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe52:b36a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:bf:0d:b3 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-4269) 01/20/24 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:00 145.61 78.57 67.04 6176.57 41992.88 16:51:01 78.09 27.96 50.12 1590.95 9609.70 16:52:01 22.31 0.02 22.30 0.13 2908.05 16:53:01 25.91 3.82 22.09 493.97 3361.01 16:54:01 45.39 8.58 36.81 421.66 3331.84 Average: 63.51 23.80 39.71 1736.13 12231.66 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:00 1668936 3361260 2369720 58.68 49680 1797140 854180 16.79 554336 1636684 150804 16:51:01 1316968 3212284 2721688 67.39 61248 1980812 1013792 19.93 723352 1802600 75348 16:52:01 1306816 3207864 2731840 67.64 61772 1985212 1022344 20.10 729612 1805996 1020 16:53:01 938388 2952052 3100268 76.76 63568 2092904 1277048 25.10 995568 1900608 5668 16:54:01 1105148 3285840 2933508 72.64 70104 2249212 924464 18.17 790140 1931692 112544 Average: 1267251 3203860 2771405 68.62 61274 2021056 1018366 20.02 758602 1815516 69077 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:00 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:00 ens3 338.39 201.65 1410.49 57.87 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 ens3 123.41 119.73 937.25 25.50 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 56.87 81.97 71.13 13.13 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 214.76 263.46 1547.61 36.27 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.07 6.07 2.09 2.09 0.00 0.00 0.00 0.00 16:54:01 ens3 264.76 264.84 1107.15 57.34 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 1.89 1.89 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 199.39 186.11 1014.49 37.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4269) 01/20/24 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:00 all 18.95 0.00 2.34 4.37 0.05 74.28 16:50:00 0 14.73 0.00 2.72 2.61 0.03 79.91 16:50:00 1 33.81 0.00 2.80 8.20 0.08 55.11 16:50:00 2 14.90 0.00 1.69 4.28 0.03 79.09 16:50:00 3 12.40 0.00 2.13 2.38 0.05 83.05 16:51:01 all 18.80 0.00 1.03 1.68 0.05 78.44 16:51:01 0 15.46 0.00 0.66 0.16 0.05 83.68 16:51:01 1 9.15 0.00 0.61 3.27 0.03 86.94 16:51:01 2 26.88 0.00 1.41 2.69 0.07 68.95 16:51:01 3 23.78 0.00 1.48 0.58 0.07 74.10 16:52:01 all 4.93 0.00 0.22 0.25 0.03 94.56 16:52:01 0 7.26 0.00 0.22 0.00 0.02 92.51 16:52:01 1 1.48 0.00 0.18 0.27 0.02 98.05 16:52:01 2 7.11 0.00 0.28 0.02 0.03 92.56 16:52:01 3 3.88 0.00 0.21 0.74 0.05 95.11 16:53:01 all 9.75 0.00 0.66 0.19 0.04 89.36 16:53:01 0 10.79 0.00 0.72 0.20 0.03 88.26 16:53:01 1 7.68 0.00 0.50 0.33 0.05 91.44 16:53:01 2 9.51 0.00 0.42 0.00 0.02 90.06 16:53:01 3 10.99 0.00 1.00 0.23 0.05 87.73 16:54:01 all 37.70 0.00 1.44 0.73 0.08 60.06 16:54:01 0 41.47 0.00 1.12 0.15 0.07 57.20 16:54:01 1 47.01 0.00 1.97 2.31 0.10 48.61 16:54:01 2 31.12 0.00 1.04 0.12 0.08 67.64 16:54:01 3 31.19 0.00 1.61 0.33 0.07 66.81 Average: all 18.02 0.00 1.14 1.44 0.05 79.35 Average: 0 17.93 0.00 1.08 0.62 0.04 80.32 Average: 1 19.77 0.00 1.21 2.88 0.06 76.09 Average: 2 17.93 0.00 0.97 1.42 0.05 79.63 Average: 3 16.43 0.00 1.28 0.85 0.06 81.37