---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1532 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: 2799.972 BogoMIPS: 5599.94 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 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 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 484 213 0 3246 3176 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:89:03:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe89:39d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:d0:e6:a9 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-1532) 03/01/25 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 158.89 61.89 97.00 4824.13 42287.63 15:35:01 226.73 45.82 180.91 8111.13 101838.24 15:36:01 426.20 60.52 365.67 10350.81 49901.68 15:37:01 252.71 203.92 48.79 8346.61 10193.63 15:38:01 61.41 41.43 19.98 2087.79 2982.44 Average: 225.41 82.78 142.63 6750.65 41443.95 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1628444 3318296 2410208 59.68 52248 1792800 928232 18.25 582192 1647112 171976 15:35:01 103828 3318740 3934824 97.43 103264 3182488 1102508 21.67 474828 3156336 297524 15:36:01 312820 3258860 3725832 92.25 150884 2852568 1486144 29.21 681112 2721048 47960 15:37:01 412356 3276032 3626296 89.79 154284 2780212 1088632 21.40 891696 2428252 6276 15:38:01 267716 3274848 3770936 93.37 156308 2918868 985720 19.38 952876 2508940 16972 Average: 545033 3289355 3493619 86.50 123398 2705387 1118247 21.98 716541 2492338 108142 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 327.42 230.28 1517.77 68.44 0.00 0.00 0.00 0.00 15:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 398.83 170.94 14054.15 13.93 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 236.11 174.27 970.69 14.20 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 16.68 12.40 28.85 4.87 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 215.23 147.26 1086.10 32.93 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.57 146.75 3539.30 26.74 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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-1532) 03/01/25 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.49 0.00 2.02 4.50 0.06 73.92 15:34:01 0 21.62 0.00 2.02 7.42 0.03 68.90 15:34:01 1 5.41 0.00 1.19 5.54 0.03 87.83 15:34:01 2 37.71 0.00 2.55 2.76 0.09 56.89 15:34:01 3 13.24 0.00 2.34 2.27 0.05 82.10 15:35:01 all 19.08 0.00 5.85 3.68 0.06 71.33 15:35:01 0 14.09 0.00 6.60 0.95 0.07 78.29 15:35:01 1 13.86 0.00 4.95 3.52 0.05 77.61 15:35:01 2 32.53 0.00 5.54 4.51 0.07 57.36 15:35:01 3 15.84 0.00 6.27 5.74 0.05 72.11 15:36:01 all 13.67 0.00 4.69 12.60 0.07 68.96 15:36:01 0 10.81 0.00 5.72 8.12 0.07 75.28 15:36:01 1 15.96 0.00 3.96 12.39 0.07 67.63 15:36:01 2 16.19 0.00 4.88 24.41 0.10 54.42 15:36:01 3 11.76 0.00 4.22 5.65 0.07 78.30 15:37:01 all 50.43 0.00 5.97 10.65 0.10 32.85 15:37:01 0 50.42 0.00 6.26 10.77 0.10 32.45 15:37:01 1 49.87 0.00 5.74 8.33 0.10 35.97 15:37:01 2 50.16 0.00 5.67 10.22 0.12 33.83 15:37:01 3 51.24 0.00 6.23 13.31 0.10 29.12 15:38:01 all 20.40 0.00 1.16 1.23 0.05 77.16 15:38:01 0 32.37 0.00 1.35 0.65 0.05 65.58 15:38:01 1 7.83 0.00 0.73 0.28 0.03 91.13 15:38:01 2 11.21 0.00 0.93 1.71 0.03 86.12 15:38:01 3 30.36 0.00 1.67 2.29 0.07 65.61 Average: all 24.63 0.00 3.93 6.53 0.07 64.84 Average: 0 25.90 0.00 4.39 5.58 0.06 64.07 Average: 1 18.62 0.00 3.31 6.00 0.06 72.02 Average: 2 29.50 0.00 3.91 8.70 0.08 57.81 Average: 3 24.51 0.00 4.14 5.86 0.07 65.42