---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2342 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 700K 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 517 3678 0 3780 7159 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:a1:4c:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fea1:4cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:37:e7:b7 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-2342) 08/29/25 _x86_64_ (4 CPU) 21:38:54 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 155.20 79.99 75.21 5740.75 38536.10 21:41:01 46.87 3.40 43.47 57.71 5836.72 21:42:01 122.62 61.19 61.43 2233.98 13575.48 21:43:01 168.09 72.64 95.45 4407.73 17496.03 21:44:01 68.38 0.65 67.73 50.24 30541.80 21:45:01 28.61 5.01 23.59 635.52 14340.42 21:46:01 41.76 28.25 13.51 1282.88 3904.46 21:47:01 19.12 0.87 18.26 77.43 1363.45 Average: 81.33 31.50 49.83 1810.70 15698.74 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5945500 7423368 2221928 27.20 31444 1629112 991828 10.76 565076 1491324 47540 21:41:01 5721536 7392696 2445892 29.95 52260 1790100 1006616 10.92 612700 1644152 139184 21:42:01 5269188 7426136 2898240 35.49 66728 2243980 1070496 11.62 782920 1889408 378556 21:43:01 4217616 7333164 3949812 48.36 105024 3097740 1430692 15.52 1153372 2483192 679732 21:44:01 3581692 7296472 4585736 56.15 108288 3672388 1470372 15.95 1507064 2743296 370584 21:45:01 3569320 7054476 4598108 56.30 122912 3429044 1559772 16.92 1900604 2360652 75808 21:46:01 3724352 7283552 4443076 54.40 123868 3503584 1058024 11.48 1668392 2441584 14772 21:47:01 3769752 7332972 4397676 53.84 126232 3505508 1013544 11.00 1626192 2438948 9788 Average: 4474870 7317854 3692558 45.21 92094 2858932 1200168 13.02 1227040 2186570 214496 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 281.66 184.67 877.19 62.77 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 53.85 39.42 663.10 4.76 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 197.37 122.05 908.57 12.10 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 443.37 300.65 1643.09 27.96 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.93 0.45 0.18 0.16 0.00 0.00 0.00 0.00 21:45:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 218.65 107.15 1602.66 26.18 0.00 0.00 0.00 0.00 21:46:01 lo 4.60 4.60 0.78 0.78 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 10.91 12.14 8.64 5.60 0.00 0.00 0.00 0.00 21:47:01 lo 0.73 0.73 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 Average: ens3 150.86 95.84 712.95 17.44 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2342) 08/29/25 _x86_64_ (4 CPU) 21:38:54 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 14.27 0.00 3.60 6.67 3.71 71.76 21:40:01 0 13.15 0.00 1.93 6.76 3.60 74.56 21:40:01 1 10.70 0.00 2.29 11.54 3.43 72.03 21:40:01 2 21.24 0.00 7.96 3.63 4.69 62.48 21:40:01 3 11.94 0.00 2.21 4.77 3.08 78.00 21:41:01 all 19.13 0.00 1.39 2.61 1.71 75.16 21:41:01 0 4.82 0.00 0.65 3.81 0.57 90.16 21:41:01 1 20.17 0.00 1.22 3.62 2.50 72.48 21:41:01 2 39.50 0.00 2.81 0.58 2.74 54.36 21:41:01 3 11.89 0.00 0.88 2.41 1.03 83.79 21:42:01 all 16.87 1.90 2.25 6.39 2.89 69.70 21:42:01 0 13.38 0.00 1.96 7.92 2.42 74.33 21:42:01 1 18.15 0.00 2.13 5.87 3.13 70.72 21:42:01 2 30.75 7.50 3.51 5.83 4.39 48.02 21:42:01 3 5.02 0.03 1.42 5.96 1.59 85.97 21:43:01 all 34.38 0.00 8.32 4.00 7.08 46.22 21:43:01 0 34.29 0.00 8.02 3.17 5.82 48.70 21:43:01 1 34.42 0.00 8.27 3.95 7.44 45.92 21:43:01 2 33.68 0.00 8.66 6.72 8.35 42.59 21:43:01 3 35.15 0.00 8.30 2.12 6.70 47.72 21:44:01 all 76.60 0.00 11.32 0.04 8.32 3.72 21:44:01 0 74.50 0.00 11.04 0.05 8.85 5.56 21:44:01 1 77.37 0.00 11.60 0.02 8.10 2.92 21:44:01 2 78.15 0.00 11.72 0.07 7.85 2.21 21:44:01 3 76.41 0.00 10.97 0.00 8.47 4.16 21:45:01 all 41.56 0.00 8.94 0.33 7.37 41.80 21:45:01 0 37.68 0.00 8.32 0.57 7.57 45.86 21:45:01 1 42.03 0.00 9.06 0.07 7.17 41.67 21:45:01 2 42.69 0.00 8.82 0.51 7.72 40.26 21:45:01 3 43.82 0.00 9.57 0.18 7.01 39.42 21:46:01 all 30.62 0.00 1.85 2.06 4.98 60.49 21:46:01 0 43.75 0.00 2.04 3.15 5.67 45.40 21:46:01 1 24.16 0.00 1.13 1.97 4.38 68.37 21:46:01 2 34.66 0.00 2.10 0.34 5.36 57.52 21:46:01 3 19.85 0.00 2.15 2.79 4.52 70.69 21:47:01 all 19.83 0.00 1.32 1.30 2.39 75.17 21:47:01 0 44.74 0.00 1.57 0.63 2.27 50.79 21:47:01 1 2.54 0.00 0.51 0.16 2.76 94.03 21:47:01 2 20.81 0.00 1.65 0.34 3.20 74.00 21:47:01 3 11.52 0.00 1.52 4.10 1.27 81.59 Average: all 31.62 0.24 4.87 2.93 4.81 55.54 Average: 0 33.29 0.00 4.44 3.26 4.60 54.40 Average: 1 28.62 0.00 4.52 3.40 4.86 58.60 Average: 2 37.59 0.94 5.90 2.26 5.54 47.77 Average: 3 26.95 0.00 4.63 2.79 4.22 61.41