---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-367 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 472 430 0 3040 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:94:a2:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe94:a29a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:53:0f:0d 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-367) 01/30/24 _x86_64_ (4 CPU) 15:34:14 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 72.85 14.79 58.06 1012.85 7736.04 15:37:01 307.65 40.90 266.75 5745.64 135052.77 15:38:01 404.68 58.34 346.34 3546.21 21324.71 15:39:01 71.14 0.15 70.99 5.47 19426.10 15:40:01 69.52 54.61 14.91 2297.48 5929.81 Average: 185.60 33.82 151.78 2528.08 38040.15 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1557640 3320260 2481024 61.43 53364 1861488 879544 17.29 599176 1696516 138108 15:37:01 116952 3242548 3921712 97.10 120236 3046100 1117092 21.96 626464 2959464 1328 15:38:01 151036 3047292 3887628 96.26 156356 2807208 1598704 31.43 1027736 2546404 163856 15:39:01 764132 3310868 3274532 81.08 158900 2463020 1319296 25.93 728044 2241884 54332 15:40:01 565532 3286188 3473132 86.00 160348 2644188 913736 17.96 813412 2366996 53752 Average: 631058 3241431 3407606 84.37 129841 2564401 1165674 22.91 758966 2362253 82275 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 72.19 65.67 966.36 8.22 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 15:37:01 lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 15:37:01 ens3 583.03 374.70 14363.21 33.38 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 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 96.15 73.54 441.85 7.55 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.38 3.38 0.33 0.33 0.00 0.00 0.00 0.00 15:39:01 ens3 4.15 3.42 0.87 1.02 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 5.17 5.17 1.41 1.41 0.00 0.00 0.00 0.00 15:40:01 ens3 264.39 165.94 1961.93 20.10 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 2.56 2.56 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 204.60 137.00 3560.53 14.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-367) 01/30/24 _x86_64_ (4 CPU) 15:34:14 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.21 0.00 1.18 2.25 0.05 78.31 15:36:01 0 22.88 0.00 1.26 0.31 0.07 75.49 15:36:01 1 7.37 0.00 0.66 0.37 0.03 91.55 15:36:01 2 22.71 0.00 1.65 4.49 0.07 71.09 15:36:01 3 19.87 0.00 1.17 3.82 0.05 75.08 15:37:01 all 22.62 0.00 9.11 5.31 0.09 62.87 15:37:01 0 33.38 0.00 9.49 3.24 0.10 53.80 15:37:01 1 19.11 0.00 8.54 3.23 0.08 69.03 15:37:01 2 18.10 0.00 9.78 11.15 0.10 60.87 15:37:01 3 19.82 0.00 8.57 3.63 0.07 67.91 15:38:01 all 20.60 0.00 4.99 13.09 0.08 61.24 15:38:01 0 18.41 0.00 5.04 21.82 0.07 54.67 15:38:01 1 19.01 0.00 5.11 8.02 0.08 67.79 15:38:01 2 22.76 0.00 5.01 13.92 0.12 58.18 15:38:01 3 22.24 0.00 4.78 8.61 0.08 64.29 15:39:01 all 47.84 0.00 6.67 1.37 0.09 44.04 15:39:01 0 48.23 0.00 6.77 1.80 0.08 43.12 15:39:01 1 47.80 0.00 6.83 0.54 0.08 44.75 15:39:01 2 48.23 0.00 7.04 1.73 0.08 42.92 15:39:01 3 47.11 0.00 6.06 1.39 0.08 45.35 15:40:01 all 11.82 0.00 1.07 1.33 0.05 85.73 15:40:01 0 11.48 0.00 1.07 2.69 0.03 84.73 15:40:01 1 10.28 0.00 0.82 0.32 0.05 88.53 15:40:01 2 13.68 0.00 1.27 1.42 0.05 83.58 15:40:01 3 11.82 0.00 1.10 0.88 0.05 86.14 Average: all 24.22 0.00 4.60 4.67 0.07 66.44 Average: 0 26.87 0.00 4.73 5.98 0.07 62.35 Average: 1 20.73 0.00 4.39 2.50 0.07 72.30 Average: 2 25.10 0.00 4.95 6.53 0.08 63.34 Average: 3 24.18 0.00 4.33 3.66 0.07 67.76