---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40135 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 2096 27138 0 2931 29627 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:67:ca:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe67:ca86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:2e:cd:54 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 inet6 fe80::42:faff:fe2e:cd54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40135) 08/23/25 _x86_64_ (8 CPU) 02:20:58 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:02 370.70 73.67 297.03 5287.92 86224.03 02:23:01 177.52 18.06 159.45 392.00 59756.42 02:24:01 67.59 4.23 63.36 452.32 49544.41 02:25:01 28.76 0.45 28.31 8.80 18112.36 02:26:01 25.71 1.62 24.10 42.39 2949.51 02:27:01 100.38 4.43 95.95 443.85 30697.23 Average: 128.30 17.07 111.23 1106.46 41161.94 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:02 30195324 31632508 2743888 8.33 56028 1701232 1476448 4.34 912956 1556096 96664 02:23:01 29260328 31036420 3678884 11.17 82772 1993388 2299560 6.77 1541804 1821068 38556 02:24:01 28053296 29954500 4885916 14.83 87460 2107820 4961432 14.60 2656360 1894244 22536 02:25:01 28468372 30415384 4470840 13.57 89616 2150056 2417348 7.11 2213584 1921712 8072 02:26:01 28097056 30290300 4842156 14.70 92796 2387128 2512020 7.39 2437348 2056172 169056 02:27:01 27862976 30407256 5076236 15.41 99556 2723652 2516588 7.40 2424192 2287400 800 Average: 28656225 30622728 4282987 13.00 84705 2177213 2697233 7.94 2031041 1922782 55947 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:22:02 ens3 387.60 244.89 1626.76 74.14 0.00 0.00 0.00 0.00 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 02:23:01 ens3 265.93 193.02 1963.08 43.98 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:24:01 ens3 253.01 187.99 1359.79 47.31 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 188.69 157.41 382.07 64.57 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 ens3 180.24 148.79 1016.13 46.88 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 02:27:01 ens3 568.49 506.28 1290.31 1875.05 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 307.44 239.86 1271.10 359.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-40135) 08/23/25 _x86_64_ (8 CPU) 02:20:58 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:02 all 8.11 0.00 1.20 2.72 0.03 87.94 02:22:02 0 8.29 0.00 0.80 7.08 0.03 83.80 02:22:02 1 6.78 0.00 0.79 0.28 0.02 92.14 02:22:02 2 2.84 0.00 0.73 4.78 0.03 91.62 02:22:02 3 8.72 0.00 1.20 1.74 0.03 88.31 02:22:02 4 16.77 0.00 2.42 4.41 0.05 76.34 02:22:02 5 7.56 0.00 0.70 0.28 0.03 91.42 02:22:02 6 4.06 0.00 2.05 0.25 0.03 93.61 02:22:02 7 9.90 0.00 0.82 2.96 0.03 86.29 02:23:01 all 14.71 0.00 0.90 1.41 0.05 82.93 02:23:01 0 15.66 0.00 0.49 5.16 0.05 78.64 02:23:01 1 8.12 0.00 0.44 0.10 0.03 91.31 02:23:01 2 7.63 0.00 0.37 1.42 0.03 90.54 02:23:01 3 27.58 0.00 1.32 0.69 0.05 70.35 02:23:01 4 29.99 0.00 2.10 0.63 0.07 67.21 02:23:01 5 9.93 0.00 0.63 0.27 0.03 89.14 02:23:01 6 10.91 0.00 1.43 2.48 0.08 85.09 02:23:01 7 7.85 0.00 0.49 0.51 0.03 91.12 02:24:01 all 29.99 0.00 1.07 0.46 0.06 68.41 02:24:01 0 40.23 0.00 0.89 3.02 0.08 55.78 02:24:01 1 30.36 0.00 1.12 0.03 0.07 68.42 02:24:01 2 24.05 0.00 0.93 0.00 0.05 74.96 02:24:01 3 29.30 0.00 1.39 0.23 0.07 69.01 02:24:01 4 30.74 0.00 1.10 0.00 0.07 68.09 02:24:01 5 27.78 0.00 0.65 0.00 0.05 71.52 02:24:01 6 28.18 0.00 0.92 0.23 0.08 70.58 02:24:01 7 29.30 0.00 1.59 0.13 0.07 68.91 02:25:01 all 59.24 0.00 2.13 0.12 0.08 38.41 02:25:01 0 57.14 0.00 2.11 0.35 0.08 40.32 02:25:01 1 55.94 0.00 2.16 0.02 0.08 41.80 02:25:01 2 60.23 0.00 1.91 0.00 0.08 37.77 02:25:01 3 67.63 0.00 2.26 0.02 0.08 30.01 02:25:01 4 61.63 0.00 2.21 0.02 0.08 36.06 02:25:01 5 58.03 0.00 2.34 0.00 0.08 39.55 02:25:01 6 59.68 0.00 2.43 0.59 0.07 37.24 02:25:01 7 53.74 0.00 1.59 0.00 0.08 44.59 02:26:01 all 72.07 0.00 1.75 0.02 0.10 26.06 02:26:01 0 74.50 0.00 2.39 0.00 0.10 23.01 02:26:01 1 69.55 0.00 1.50 0.02 0.10 28.83 02:26:01 2 72.11 0.00 2.05 0.02 0.12 25.71 02:26:01 3 69.25 0.00 1.22 0.05 0.08 29.39 02:26:01 4 76.05 0.00 1.77 0.00 0.10 22.08 02:26:01 5 70.21 0.00 1.84 0.02 0.10 27.84 02:26:01 6 73.49 0.00 1.47 0.00 0.08 24.96 02:26:01 7 71.35 0.00 1.85 0.03 0.10 26.67 02:27:01 all 15.96 0.00 1.26 0.70 0.06 82.02 02:27:01 0 13.33 0.00 1.12 0.32 0.05 85.18 02:27:01 1 14.45 0.00 1.02 0.03 0.07 84.43 02:27:01 2 17.39 0.00 1.23 1.33 0.07 79.98 02:27:01 3 13.16 0.00 1.32 2.09 0.05 83.38 02:27:01 4 17.26 0.00 1.24 0.22 0.05 81.24 02:27:01 5 25.36 0.00 1.65 1.29 0.07 71.64 02:27:01 6 13.91 0.00 1.00 0.17 0.07 84.85 02:27:01 7 12.80 0.00 1.51 0.12 0.05 85.52 Average: all 33.40 0.00 1.39 0.90 0.06 64.25 Average: 0 34.91 0.00 1.30 2.65 0.07 61.07 Average: 1 30.91 0.00 1.17 0.08 0.06 67.77 Average: 2 30.74 0.00 1.21 1.26 0.06 66.73 Average: 3 35.96 0.00 1.45 0.80 0.06 61.73 Average: 4 38.77 0.00 1.81 0.88 0.07 58.48 Average: 5 33.21 0.00 1.30 0.31 0.06 65.12 Average: 6 31.77 0.00 1.55 0.61 0.07 66.00 Average: 7 30.91 0.00 1.31 0.63 0.06 67.09