---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24166 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 859 26818 0 4489 30852 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f4:f0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fef4:f071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:df:c1:d7 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24166) 06/27/25 _x86_64_ (8 CPU) 13:41:31 LINUX RESTART (8 CPU) 13:42:00 tps rtps wtps bread/s bwrtn/s 13:43:01 375.83 46.18 329.65 2098.72 99790.49 13:44:01 143.39 22.91 120.48 1179.27 35823.50 13:45:01 19.95 2.78 17.16 80.92 2316.81 13:46:01 30.88 0.55 30.33 16.40 23974.67 13:47:01 222.95 3.03 219.91 496.98 36182.24 13:48:01 37.11 2.12 34.99 133.44 10830.99 Average: 139.01 13.02 125.99 671.63 35001.52 13:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 29927556 31642176 3011664 9.14 77804 1940740 1972040 5.80 929836 1776612 235600 13:44:01 27722612 29725928 5216608 15.84 87944 2209204 3073612 9.04 2942080 1942212 27544 13:45:01 27389176 29672804 5550044 16.85 90544 2480564 3088444 9.09 3080092 2125748 238348 13:46:01 26521756 29721060 6417464 19.48 94184 3377244 2886400 8.49 3031920 3008228 432864 13:47:01 27035260 31129224 5903960 17.92 97400 4245960 1835036 5.40 1701844 3802416 266436 13:48:01 27446244 31572936 5492976 16.68 101376 4272716 1480320 4.36 1287432 3804076 25464 Average: 27673767 30577355 5265453 15.99 91542 3087738 2389309 7.03 2162201 2743215 204376 13:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 13:43:01 ens3 340.72 222.75 1713.94 42.88 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:44:01 ens3 503.93 389.10 3464.62 81.87 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 39.91 39.91 184.98 184.98 0.00 0.00 0.00 0.00 13:45:01 ens3 536.61 333.64 590.36 110.53 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 4.40 4.40 1.63 1.63 0.00 0.00 0.00 0.00 13:46:01 ens3 588.74 369.09 758.97 131.56 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 3.28 3.28 1.63 1.63 0.00 0.00 0.00 0.00 13:47:01 ens3 734.99 474.75 2347.92 106.11 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:48:01 ens3 448.06 307.70 318.72 100.91 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 8.35 8.35 31.33 31.33 0.00 0.00 0.00 0.00 Average: ens3 524.99 349.15 1532.93 95.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24166) 06/27/25 _x86_64_ (8 CPU) 13:41:31 LINUX RESTART (8 CPU) 13:42:00 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 11.25 0.00 1.02 2.29 0.04 85.40 13:43:01 0 20.07 0.00 1.33 7.25 0.08 71.27 13:43:01 1 10.56 0.00 1.00 0.26 0.02 88.16 13:43:01 2 8.69 0.00 1.25 5.73 0.03 84.30 13:43:01 3 15.07 0.00 1.10 0.39 0.03 83.41 13:43:01 4 11.62 0.00 0.71 0.54 0.03 87.10 13:43:01 5 2.41 0.00 0.44 0.18 0.03 96.93 13:43:01 6 3.71 0.00 0.54 0.51 0.03 95.20 13:43:01 7 17.91 0.00 1.74 3.50 0.03 76.82 13:44:01 all 33.70 0.00 1.35 0.49 0.07 64.40 13:44:01 0 38.05 0.00 1.56 2.46 0.08 57.85 13:44:01 1 17.89 0.00 0.95 0.03 0.05 81.07 13:44:01 2 35.67 0.00 1.70 0.15 0.07 62.41 13:44:01 3 37.45 0.00 0.68 0.08 0.07 61.72 13:44:01 4 32.90 0.00 1.67 0.43 0.07 64.92 13:44:01 5 34.73 0.00 1.75 0.57 0.07 62.88 13:44:01 6 42.26 0.00 1.84 0.13 0.08 55.69 13:44:01 7 30.61 0.00 0.58 0.07 0.05 68.69 13:45:01 all 43.46 0.00 0.93 0.03 0.08 55.50 13:45:01 0 25.42 0.00 0.85 0.05 0.07 73.61 13:45:01 1 39.17 0.00 1.30 0.13 0.07 59.33 13:45:01 2 35.29 0.00 0.74 0.00 0.08 63.89 13:45:01 3 49.71 0.00 1.32 0.05 0.08 48.84 13:45:01 4 45.02 0.00 0.60 0.00 0.08 54.30 13:45:01 5 46.60 0.00 1.13 0.00 0.10 52.17 13:45:01 6 55.25 0.00 0.94 0.00 0.08 43.73 13:45:01 7 51.23 0.00 0.57 0.00 0.08 48.12 13:46:01 all 45.71 0.00 1.30 0.23 0.08 52.68 13:46:01 0 36.29 0.00 0.77 0.00 0.07 62.87 13:46:01 1 41.05 0.00 1.30 1.15 0.08 56.42 13:46:01 2 45.11 0.00 1.15 0.65 0.08 53.00 13:46:01 3 52.60 0.00 0.68 0.00 0.08 46.64 13:46:01 4 47.49 0.00 1.72 0.02 0.08 50.68 13:46:01 5 31.55 0.00 1.37 0.03 0.05 67.00 13:46:01 6 55.73 0.00 1.80 0.02 0.10 42.35 13:46:01 7 55.94 0.00 1.57 0.02 0.10 42.38 13:47:01 all 33.03 0.00 1.21 0.83 0.07 64.86 13:47:01 0 32.89 0.00 1.18 0.02 0.07 65.84 13:47:01 1 21.22 0.00 0.95 1.30 0.07 76.46 13:47:01 2 43.14 0.00 1.65 2.92 0.08 52.20 13:47:01 3 38.59 0.00 0.85 1.43 0.08 59.04 13:47:01 4 32.30 0.00 0.58 0.00 0.05 67.06 13:47:01 5 31.54 0.00 1.79 0.05 0.08 66.53 13:47:01 6 34.58 0.00 1.09 0.00 0.07 64.26 13:47:01 7 29.98 0.00 1.57 0.92 0.07 67.46 13:48:01 all 22.59 0.00 0.89 0.21 0.05 76.26 13:48:01 0 35.94 0.00 1.37 0.07 0.08 62.54 13:48:01 1 19.78 0.00 0.47 1.00 0.05 78.70 13:48:01 2 25.44 0.00 1.24 0.07 0.05 73.20 13:48:01 3 24.51 0.00 1.17 0.12 0.07 74.14 13:48:01 4 25.10 0.00 0.50 0.00 0.03 74.36 13:48:01 5 13.91 0.00 1.27 0.42 0.02 84.39 13:48:01 6 25.56 0.00 0.67 0.02 0.05 73.71 13:48:01 7 10.51 0.00 0.43 0.00 0.02 89.04 Average: all 31.57 0.00 1.11 0.69 0.06 66.57 Average: 0 31.41 0.00 1.18 1.65 0.07 65.68 Average: 1 24.91 0.00 1.00 0.65 0.06 73.39 Average: 2 32.17 0.00 1.29 1.60 0.07 64.88 Average: 3 36.25 0.00 0.97 0.35 0.07 62.36 Average: 4 32.35 0.00 0.96 0.17 0.06 66.46 Average: 5 26.72 0.00 1.29 0.21 0.06 71.72 Average: 6 36.09 0.00 1.14 0.11 0.07 62.58 Average: 7 32.65 0.00 1.08 0.76 0.06 65.45