---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4712 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.7G 50% / 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 467 1145 0 2331 3220 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:d6:22:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fed6:22ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:cd:fd:c6 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-4712) 06/26/24 _x86_64_ (4 CPU) 21:07:17 LINUX RESTART (4 CPU) 21:08:02 tps rtps wtps bread/s bwrtn/s 21:09:01 94.73 36.06 58.67 1703.30 6960.99 21:10:01 139.56 90.82 48.74 4297.82 8571.77 21:11:01 9.90 0.02 9.88 0.13 972.24 21:12:01 9.97 0.00 9.97 0.00 367.81 21:13:01 48.67 8.60 40.07 718.96 6318.03 21:14:01 49.58 33.72 15.86 1605.06 4672.33 21:15:01 99.83 56.25 43.59 2173.54 13567.74 Average: 64.53 32.20 32.33 1499.35 5916.35 21:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 1478840 3300436 2559812 63.38 59448 1910172 935932 18.40 623972 1739796 205668 21:10:01 1155464 3154424 2883188 71.39 67428 2074784 1076364 21.16 811096 1864828 20128 21:11:01 1141060 3147560 2897592 71.75 69412 2079500 1080360 21.24 818672 1868652 1920 21:12:01 1134480 3148084 2904172 71.91 71128 2084008 1080360 21.24 819688 1872244 1664 21:13:01 235204 2402888 3803448 94.18 74092 2230520 1716512 33.74 1635324 1944056 11168 21:14:01 149420 1915940 3889232 96.30 76592 1840836 2137700 42.02 2060736 1630980 10064 21:15:01 1217124 3342092 2821528 69.86 81204 2192596 887560 17.45 844844 1779976 14184 Average: 930227 2915918 3108425 76.97 71329 2058917 1273541 25.03 1087762 1814362 37828 21:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 ens3 157.60 111.22 1119.25 21.17 0.00 0.00 0.00 0.00 21:09:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 ens3 133.93 135.71 328.18 28.06 0.00 0.00 0.00 0.00 21:10:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 ens3 60.09 86.44 68.78 13.85 0.00 0.00 0.00 0.00 21:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 ens3 58.42 84.59 63.48 13.68 0.00 0.00 0.00 0.00 21:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 ens3 592.90 521.14 2895.20 107.07 0.00 0.00 0.00 0.00 21:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 ens3 476.74 258.40 394.49 87.25 0.00 0.00 0.00 0.00 21:14:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 ens3 183.21 180.02 563.55 84.76 0.00 0.00 0.00 0.00 21:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.77 197.00 775.34 50.91 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-4712) 06/26/24 _x86_64_ (4 CPU) 21:07:17 LINUX RESTART (4 CPU) 21:08:02 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 20.51 0.00 1.66 2.54 0.06 75.23 21:09:01 0 22.85 0.00 1.41 0.24 0.05 75.45 21:09:01 1 31.76 0.00 2.37 1.46 0.07 64.34 21:09:01 2 8.97 0.00 1.36 7.92 0.05 81.70 21:09:01 3 18.48 0.00 1.49 0.56 0.05 79.42 21:10:01 all 12.15 0.00 0.93 6.51 0.05 80.35 21:10:01 0 12.86 0.00 1.27 7.22 0.05 78.60 21:10:01 1 10.43 0.00 0.90 5.28 0.05 83.34 21:10:01 2 12.18 0.00 0.90 6.52 0.07 80.33 21:10:01 3 13.13 0.00 0.63 7.05 0.05 79.14 21:11:01 all 4.02 0.00 0.20 0.02 0.03 95.73 21:11:01 0 5.94 0.00 0.38 0.00 0.03 93.64 21:11:01 1 2.39 0.00 0.13 0.00 0.03 97.45 21:11:01 2 3.59 0.00 0.17 0.08 0.02 96.14 21:11:01 3 4.17 0.00 0.15 0.00 0.03 95.64 21:12:01 all 3.27 0.00 0.20 0.05 0.03 96.47 21:12:01 0 1.35 0.00 0.12 0.05 0.03 98.45 21:12:01 1 5.30 0.00 0.28 0.00 0.03 94.38 21:12:01 2 1.78 0.00 0.20 0.12 0.02 97.88 21:12:01 3 4.66 0.00 0.15 0.00 0.03 95.16 21:13:01 all 42.90 0.00 1.72 0.69 0.10 54.60 21:13:01 0 42.02 0.00 1.74 0.78 0.08 55.38 21:13:01 1 45.64 0.00 2.59 0.15 0.10 51.51 21:13:01 2 40.41 0.00 0.99 1.50 0.10 57.00 21:13:01 3 43.49 0.00 1.61 0.33 0.10 54.47 21:14:01 all 44.26 0.00 1.66 1.53 0.09 52.47 21:14:01 0 43.29 0.00 1.87 1.00 0.10 53.75 21:14:01 1 58.14 0.00 1.39 1.79 0.10 38.59 21:14:01 2 41.45 0.00 1.45 1.64 0.08 55.37 21:14:01 3 34.15 0.00 1.91 1.67 0.08 62.19 21:15:01 all 25.23 0.00 1.26 2.23 0.07 71.21 21:15:01 0 14.30 0.00 1.16 1.00 0.03 83.50 21:15:01 1 39.35 0.00 1.73 3.20 0.08 55.63 21:15:01 2 32.22 0.00 1.20 4.36 0.08 62.13 21:15:01 3 15.15 0.00 0.93 0.40 0.07 83.46 Average: all 21.75 0.00 1.09 1.94 0.06 75.17 Average: 0 20.36 0.00 1.13 1.47 0.05 76.98 Average: 1 27.53 0.00 1.34 1.70 0.07 69.37 Average: 2 20.10 0.00 0.89 3.15 0.06 75.79 Average: 3 19.00 0.00 0.98 1.43 0.06 78.53