---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8968 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 503 3966 0 3506 7174 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:18:78:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe18:78d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f3:51:30 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-8968) 08/22/26 _x86_64_ (4 CPU) 20:40:45 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 158.75 69.19 89.55 5596.93 40022.54 20:43:01 60.49 0.10 60.39 20.26 9790.10 20:44:01 93.27 30.71 62.56 1671.85 42505.72 20:45:01 8.40 0.05 8.35 0.40 327.55 20:46:01 36.72 10.80 25.92 756.67 3604.93 20:47:01 35.92 1.15 34.77 98.90 5024.46 Average: 65.59 18.67 46.92 1357.60 16879.90 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 5892916 7424476 2274512 27.85 38432 1673012 970216 10.53 577052 1529688 65132 20:43:01 5523196 7359188 2644232 32.38 57952 1942304 1013116 10.99 657684 1786592 149672 20:44:01 4201884 7210856 3965544 48.55 63236 3090232 1141372 12.38 815860 2909904 1484 20:45:01 4186140 7202476 3981288 48.75 65196 3094712 1141372 12.38 825764 2913604 2108 20:46:01 3227872 6369568 4939556 60.48 67740 3213736 1951940 21.18 1693120 2991308 2448 20:47:01 4020500 7307960 4146928 50.77 72720 3351280 1026100 11.13 836432 3053828 30252 Average: 4508751 7145754 3658677 44.80 60879 2727546 1207353 13.10 900985 2530821 41849 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 392.25 202.58 1151.65 63.95 0.00 0.00 0.00 0.00 20:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 37.49 32.81 781.35 4.73 0.00 0.00 0.00 0.00 20:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 754.16 476.25 17387.92 51.14 0.00 0.00 0.00 0.00 20:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 54.77 79.10 58.48 15.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 225.87 244.60 1558.58 44.03 0.00 0.00 0.00 0.00 20:46:01 lo 5.75 5.75 2.05 2.05 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 163.10 155.28 865.29 40.30 0.00 0.00 0.00 0.00 20:47:01 lo 0.93 0.93 0.08 0.08 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: ens3 271.28 198.44 3633.79 36.53 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8968) 08/22/26 _x86_64_ (4 CPU) 20:40:45 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 19.71 0.00 2.86 4.93 1.20 71.30 20:42:01 0 19.01 0.00 1.58 2.72 0.97 75.73 20:42:01 1 13.90 0.00 4.65 1.52 0.92 79.01 20:42:01 2 17.02 0.00 2.45 4.60 1.63 74.30 20:42:01 3 28.93 0.00 2.74 10.89 1.31 56.13 20:43:01 all 20.56 0.00 1.12 1.51 0.84 75.98 20:43:01 0 1.43 0.00 0.13 0.00 0.13 98.30 20:43:01 1 31.53 0.00 1.63 0.15 0.87 65.82 20:43:01 2 21.86 0.00 1.36 3.41 1.30 72.07 20:43:01 3 27.37 0.00 1.39 2.44 1.06 67.73 20:44:01 all 17.48 0.00 1.96 1.75 1.06 77.75 20:44:01 0 15.57 0.00 2.62 2.72 0.98 78.11 20:44:01 1 26.08 0.00 1.28 1.13 1.07 70.44 20:44:01 2 12.46 0.00 2.92 2.76 1.37 80.48 20:44:01 3 15.77 0.00 1.03 0.40 0.80 81.99 20:45:01 all 4.07 0.00 0.32 0.02 0.20 95.40 20:45:01 0 4.17 0.00 0.48 0.00 0.13 95.22 20:45:01 1 5.08 0.00 0.05 0.00 0.20 94.67 20:45:01 2 5.38 0.00 0.54 0.05 0.40 93.63 20:45:01 3 1.68 0.00 0.18 0.00 0.07 98.07 20:46:01 all 40.11 0.00 1.71 0.55 2.61 55.03 20:46:01 0 37.74 0.00 2.07 0.41 2.52 57.25 20:46:01 1 36.19 0.00 1.66 0.28 2.41 59.47 20:46:01 2 38.98 0.00 1.78 0.91 3.03 55.30 20:46:01 3 47.49 0.00 1.36 0.60 2.49 48.06 20:47:01 all 25.68 0.00 1.57 0.48 1.22 71.05 20:47:01 0 28.29 0.00 1.12 0.03 1.00 69.56 20:47:01 1 43.29 0.00 2.06 0.12 1.51 53.02 20:47:01 2 19.30 0.00 1.48 1.71 1.49 76.02 20:47:01 3 11.89 0.00 1.59 0.07 0.89 85.56 Average: all 21.28 0.00 1.59 1.54 1.19 74.41 Average: 0 17.70 0.00 1.33 0.98 0.95 79.03 Average: 1 26.04 0.00 1.89 0.53 1.16 70.38 Average: 2 19.19 0.00 1.75 2.24 1.54 75.28 Average: 3 22.19 0.00 1.38 2.39 1.10 72.93