---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2172 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 9.6G 9.7G 50% / 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: 7975 517 4511 0 2946 7160 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:54:db:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe54:dbfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:93:94:04 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-2172) 05/30/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 156.42 69.34 87.09 5623.06 40154.52 11:43:01 60.24 0.22 60.02 23.20 9716.91 11:44:01 141.53 99.75 41.78 4364.88 7493.59 11:45:01 21.01 7.08 13.93 672.98 8053.18 11:46:01 37.59 27.84 9.75 1487.64 2183.94 11:47:01 23.53 2.90 20.63 87.57 4838.92 11:48:01 26.34 0.63 25.71 76.51 7336.09 Average: 66.67 29.68 36.98 1762.27 11396.00 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5846732 7375940 2320688 28.41 37384 1672712 1035908 11.24 622908 1527064 56540 11:43:01 5595820 7360480 2571600 31.49 56492 1876744 1016412 11.03 648064 1727916 60524 11:44:01 5008516 7187208 3158904 38.68 71820 2258992 1174652 12.75 887176 2040364 153152 11:45:01 4009656 6336816 4157764 50.91 74864 2399844 1881848 20.42 1783344 2131592 48372 11:46:01 3798264 6297784 4369156 53.49 79028 2561556 1929144 20.93 1886776 2225948 114304 11:47:01 4630128 7331328 3537292 43.31 81584 2757452 1021716 11.09 916400 2361616 189468 11:48:01 4607140 7316736 3560280 43.59 84516 2762688 1039460 11.28 937864 2361856 9772 Average: 4785179 7029470 3382241 41.41 69384 2327141 1299877 14.10 1097505 2053765 90305 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 ens3 403.62 241.54 1301.88 68.34 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 ens3 77.65 63.16 826.00 7.03 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:44:01 ens3 160.79 153.29 2198.34 24.54 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:45:01 ens3 183.07 166.44 1871.60 26.40 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 ens3 69.61 58.20 261.67 17.77 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:47:01 ens3 88.04 75.71 663.95 15.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:48:01 ens3 13.51 13.06 10.91 6.17 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 142.32 110.20 1019.22 23.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2172) 05/30/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 19.30 0.00 3.32 4.86 1.02 71.50 11:42:01 0 12.65 0.00 2.11 9.58 0.89 74.77 11:42:01 1 13.24 0.00 6.09 3.80 0.87 76.00 11:42:01 2 22.60 0.00 2.02 2.92 1.14 71.32 11:42:01 3 28.66 0.00 3.05 3.17 1.20 63.91 11:43:01 all 20.58 0.00 1.24 1.65 0.65 75.87 11:43:01 0 12.96 0.00 0.80 5.07 0.40 80.77 11:43:01 1 31.54 0.00 1.73 0.15 0.77 65.80 11:43:01 2 23.94 0.00 1.60 0.18 0.85 73.42 11:43:01 3 13.89 0.00 0.82 1.20 0.58 83.51 11:44:01 all 21.82 0.00 1.64 5.52 1.19 69.83 11:44:01 0 13.78 0.00 1.25 3.76 1.01 80.20 11:44:01 1 16.43 0.00 1.62 9.45 1.10 71.40 11:44:01 2 24.86 0.00 1.65 1.65 1.17 70.67 11:44:01 3 32.24 0.00 2.05 7.22 1.45 57.04 11:45:01 all 58.44 0.00 1.83 0.38 3.57 35.79 11:45:01 0 57.79 0.00 2.01 0.53 3.69 35.98 11:45:01 1 52.99 0.00 2.32 0.23 3.69 40.78 11:45:01 2 59.56 0.00 1.60 0.55 3.63 34.67 11:45:01 3 63.40 0.00 1.38 0.20 3.27 31.75 11:46:01 all 59.93 0.00 2.35 1.04 3.23 33.45 11:46:01 0 58.94 0.00 2.41 0.60 3.51 34.54 11:46:01 1 53.96 0.00 2.80 1.73 3.51 38.00 11:46:01 2 66.21 0.00 2.03 0.95 2.99 27.83 11:46:01 3 60.59 0.00 2.18 0.90 2.91 33.42 11:47:01 all 52.95 0.00 1.70 0.40 2.82 42.14 11:47:01 0 51.02 0.00 2.40 0.35 3.12 43.12 11:47:01 1 55.02 0.00 1.65 0.20 3.03 40.10 11:47:01 2 48.89 0.00 1.35 0.91 2.24 46.61 11:47:01 3 56.91 0.00 1.38 0.12 2.86 38.74 11:48:01 all 21.19 0.00 1.18 0.75 0.72 76.17 11:48:01 0 22.74 0.00 1.20 0.05 0.60 75.40 11:48:01 1 49.78 0.00 1.92 0.38 1.30 46.63 11:48:01 2 6.79 0.00 0.85 2.54 0.68 89.15 11:48:01 3 5.49 0.00 0.73 0.02 0.28 93.48 Average: all 36.34 0.00 1.89 2.08 1.89 57.80 Average: 0 32.86 0.00 1.74 2.84 1.89 60.67 Average: 1 39.02 0.00 2.59 2.28 2.04 54.07 Average: 2 36.13 0.00 1.58 1.39 1.81 59.09 Average: 3 37.35 0.00 1.66 1.83 1.80 57.37