---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2580 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 712K 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 26622 0 4685 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:db:c3:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fedb:c362/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:e4:15:01 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-2580) 10/14/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 363.82 28.78 335.04 949.44 80741.48 00:56:01 190.43 43.86 146.58 2495.98 64453.39 00:57:01 14.33 4.12 10.21 115.58 1254.72 00:58:01 18.01 0.63 17.38 27.20 9730.78 00:59:01 13.30 0.45 12.85 13.06 8372.34 01:00:01 23.91 0.10 23.81 2.93 20854.26 01:01:01 25.78 2.97 22.81 505.65 25342.31 01:02:01 32.64 1.77 30.87 124.36 12167.41 Average: 85.28 10.33 74.94 529.27 27864.26 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30019916 31652668 2919304 8.86 74352 1867072 1512744 4.45 910240 1711084 185596 00:56:01 28028616 30067852 4910604 14.91 89248 2242456 2995096 8.81 2590164 1990612 30812 00:57:01 26815716 28862088 6123504 18.59 89868 2248760 3651204 10.74 3823008 1965976 1344 00:58:01 27278956 29627620 5660264 17.18 92472 2541668 3030336 8.92 3142376 2173364 13004 00:59:01 26568236 29387104 6370984 19.34 94100 3002588 3205536 9.43 3384392 2626988 230768 01:00:01 25746992 29378688 7192228 21.83 97016 3797888 3154316 9.28 3419884 3383680 328576 01:01:01 26772124 31051264 6167096 18.72 99556 4421548 2045240 6.02 1797968 3962788 278876 01:02:01 27273084 31610016 5666136 17.20 103280 4470644 1503664 4.42 1272844 3984224 33788 Average: 27312955 30204662 5626265 17.08 92486 3074078 2637267 7.76 2542610 2724840 137846 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 238.93 154.76 1770.95 53.02 0.00 0.00 0.00 0.00 00:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 636.79 479.49 3903.68 107.23 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 609.77 370.87 164.22 147.18 0.00 0.00 0.00 0.00 00:57:01 lo 13.66 13.66 16.42 16.42 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 331.39 247.71 575.68 89.20 0.00 0.00 0.00 0.00 00:58:01 lo 17.65 17.65 87.48 87.48 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 79.85 67.69 31.70 26.18 0.00 0.00 0.00 0.00 00:59:01 lo 3.02 3.02 1.53 1.53 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 235.03 187.62 661.68 62.20 0.00 0.00 0.00 0.00 01:00:01 lo 2.70 2.70 1.04 1.04 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 622.51 469.52 2496.39 131.41 0.00 0.00 0.00 0.00 01:01:01 lo 2.60 2.60 1.16 1.16 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 678.92 502.65 435.98 273.13 0.00 0.00 0.00 0.00 01:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.15 310.04 1255.02 111.20 0.00 0.00 0.00 0.00 Average: lo 5.25 5.25 13.49 13.49 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2580) 10/14/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.43 0.00 0.88 4.91 0.04 83.75 00:55:01 0 5.32 0.00 0.50 18.93 0.05 75.19 00:55:01 1 31.29 0.00 2.19 3.49 0.07 62.97 00:55:01 2 7.33 0.00 1.50 3.57 0.03 87.56 00:55:01 3 3.24 0.00 0.30 0.12 0.00 96.34 00:55:01 4 3.98 0.00 0.52 8.99 0.05 86.46 00:55:01 5 3.07 0.00 0.25 0.18 0.02 96.48 00:55:01 6 21.12 0.00 1.12 1.92 0.05 75.79 00:55:01 7 8.03 0.00 0.62 2.11 0.05 89.19 00:56:01 all 34.36 0.00 1.49 2.58 0.09 61.48 00:56:01 0 34.06 0.00 1.62 0.37 0.08 63.87 00:56:01 1 42.56 0.00 1.45 0.73 0.10 55.16 00:56:01 2 18.54 0.00 1.65 1.91 0.05 77.85 00:56:01 3 39.18 0.00 0.98 0.62 0.08 59.14 00:56:01 4 28.99 0.00 1.39 6.39 0.08 63.15 00:56:01 5 45.02 0.00 1.72 4.35 0.12 48.79 00:56:01 6 36.88 0.00 1.24 5.69 0.08 56.11 00:56:01 7 29.79 0.00 1.87 0.57 0.07 67.70 00:57:01 all 40.75 0.00 1.01 0.08 0.10 58.06 00:57:01 0 34.30 0.00 0.80 0.02 0.10 64.78 00:57:01 1 49.61 0.00 1.14 0.00 0.15 49.10 00:57:01 2 25.18 0.00 0.64 0.05 0.13 74.00 00:57:01 3 38.51 0.00 0.82 0.00 0.10 60.57 00:57:01 4 59.51 0.00 0.87 0.05 0.12 39.46 00:57:01 5 60.20 0.00 1.52 0.08 0.13 38.06 00:57:01 6 34.64 0.00 0.67 0.03 0.07 64.59 00:57:01 7 23.94 0.00 1.62 0.43 0.07 73.94 00:58:01 all 33.84 0.00 0.79 0.37 0.10 64.90 00:58:01 0 34.63 0.00 0.52 0.00 0.10 64.75 00:58:01 1 19.37 0.00 1.10 0.17 0.10 79.27 00:58:01 2 30.77 0.00 1.05 0.07 0.08 68.03 00:58:01 3 52.15 0.00 0.50 0.00 0.08 47.26 00:58:01 4 46.02 0.00 0.60 0.60 0.08 52.70 00:58:01 5 34.86 0.00 0.74 0.03 0.10 64.27 00:58:01 6 30.38 0.00 1.13 0.00 0.07 68.42 00:58:01 7 22.64 0.00 0.70 2.02 0.12 74.52 00:59:01 all 25.97 0.00 0.62 0.32 0.06 73.03 00:59:01 0 27.62 0.00 0.57 0.02 0.07 71.73 00:59:01 1 27.05 0.00 0.54 0.05 0.07 72.30 00:59:01 2 15.18 0.00 0.60 0.05 0.05 84.12 00:59:01 3 30.62 0.00 0.60 0.07 0.08 68.63 00:59:01 4 30.70 0.00 0.74 0.57 0.07 67.93 00:59:01 5 34.38 0.00 0.27 0.00 0.07 65.29 00:59:01 6 19.20 0.00 0.52 0.02 0.05 80.22 00:59:01 7 23.12 0.00 1.17 1.80 0.05 73.85 01:00:01 all 34.85 0.00 1.00 2.28 0.09 61.79 01:00:01 0 25.89 0.00 0.79 0.00 0.07 73.25 01:00:01 1 35.88 0.00 1.19 7.86 0.08 54.99 01:00:01 2 32.22 0.00 0.87 1.48 0.08 65.34 01:00:01 3 36.38 0.00 0.55 0.07 0.15 62.85 01:00:01 4 44.58 0.00 1.47 4.42 0.08 49.45 01:00:01 5 42.33 0.00 1.79 0.00 0.08 55.80 01:00:01 6 36.25 0.00 0.64 0.02 0.08 63.01 01:00:01 7 25.31 0.00 0.70 4.37 0.07 69.54 01:01:01 all 24.45 0.00 0.91 7.67 0.07 66.90 01:01:01 0 13.25 0.00 0.13 0.00 0.03 86.58 01:01:01 1 29.84 0.00 1.44 17.13 0.07 51.52 01:01:01 2 33.56 0.00 0.94 0.00 0.10 65.40 01:01:01 3 25.08 0.00 1.27 5.21 0.05 68.39 01:01:01 4 26.67 0.00 1.31 16.00 0.10 55.92 01:01:01 5 19.98 0.00 1.17 18.39 0.07 60.39 01:01:01 6 15.46 0.00 0.32 0.00 0.05 84.17 01:01:01 7 31.82 0.00 0.69 4.71 0.08 62.70 01:02:01 all 26.33 0.00 0.89 3.67 0.07 69.04 01:02:01 0 18.08 0.00 0.78 0.08 0.05 81.00 01:02:01 1 19.73 0.00 1.24 0.03 0.07 78.93 01:02:01 2 31.74 0.00 0.92 14.31 0.10 52.93 01:02:01 3 14.41 0.00 0.57 10.99 0.05 73.98 01:02:01 4 33.08 0.00 0.77 2.60 0.05 63.51 01:02:01 5 26.33 0.00 1.11 0.34 0.15 72.07 01:02:01 6 33.27 0.00 1.26 0.00 0.07 65.41 01:02:01 7 33.99 0.00 0.43 0.99 0.07 64.52 Average: all 28.87 0.00 0.95 2.73 0.08 67.37 Average: 0 24.15 0.00 0.71 2.42 0.07 72.64 Average: 1 31.91 0.00 1.29 3.68 0.09 63.03 Average: 2 24.29 0.00 1.02 2.68 0.08 71.92 Average: 3 29.94 0.00 0.70 2.13 0.08 67.15 Average: 4 34.21 0.00 0.96 4.94 0.08 59.82 Average: 5 33.27 0.00 1.07 2.92 0.09 62.65 Average: 6 28.39 0.00 0.86 0.96 0.06 69.73 Average: 7 24.83 0.00 0.98 2.12 0.07 72.00