---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15788 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 885 25783 0 5498 30826 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:c0:fe:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fec0:fe07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6e:3c:75 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:aff:fe6e:3c75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15788) 11/27/25 _x86_64_ (8 CPU) 10:01:35 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 365.71 57.06 308.65 3623.13 50988.84 10:04:01 165.57 41.96 123.61 2464.79 49314.31 10:05:01 68.12 6.83 61.29 199.70 40666.16 10:06:01 57.29 0.32 56.97 12.00 32650.56 10:07:01 31.52 0.42 31.11 8.80 4498.23 10:08:01 28.00 0.07 27.93 0.93 5502.55 10:09:01 29.75 1.18 28.56 24.93 3355.44 10:10:01 4.95 0.00 4.95 0.00 2172.30 10:11:01 3.87 0.00 3.87 0.00 218.10 10:12:01 14.38 0.00 14.38 0.00 2714.03 10:13:01 365.64 4.48 361.16 467.39 144886.39 10:14:01 35.14 1.88 33.26 113.18 2098.32 Average: 97.49 9.52 87.98 576.22 28254.75 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 29937684 31645220 3001536 9.11 79416 1931192 1461188 4.30 923056 1767816 235948 10:04:01 28409516 30344800 4529704 13.75 89648 2138648 2978320 8.76 2286580 1907996 36028 10:05:01 28239516 30334696 4699704 14.27 95960 2284540 2905052 8.55 2332752 2015540 31932 10:06:01 28017576 30311000 4921644 14.94 102564 2468776 2931396 8.62 2378792 2177616 18048 10:07:01 27580540 30085468 5358680 16.27 108624 2666172 2681976 7.89 2678176 2299168 103068 10:08:01 26675304 29277356 6263916 19.02 110716 2758092 4117892 12.12 3494844 2382964 41136 10:09:01 26127508 28792168 6811712 20.68 113568 2816584 3996472 11.76 3990176 2429536 12792 10:10:01 26048284 28765992 6890936 20.92 113648 2867816 3994104 11.75 4019132 2479308 88 10:11:01 26310264 29051568 6628956 20.12 113832 2890532 3712388 10.92 3740120 2496692 21520 10:12:01 25833992 29212360 7105228 21.57 116596 3502960 3487204 10.26 3806056 2882152 565748 10:13:01 23952860 29160620 8986360 27.28 125556 5264112 3548276 10.44 4342452 4161228 228 10:14:01 26405824 31570120 6533396 19.83 128440 5217924 1447788 4.26 1966876 4090852 12480 Average: 26961572 29879281 5977648 18.15 108214 3067279 3105171 9.14 2996584 2590906 89918 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:03:01 ens3 402.50 273.62 2206.46 79.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 ens3 527.41 344.73 1555.61 120.80 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 10:05:01 ens3 1355.12 863.26 1792.11 282.92 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 28.11 28.11 4.07 4.07 0.00 0.00 0.00 0.00 10:06:01 ens3 946.89 607.92 2707.34 176.27 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 ens3 975.82 639.90 906.85 697.09 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 10:08:01 ens3 4302.53 3159.41 1747.87 990.18 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 62.74 62.74 17.40 17.40 0.00 0.00 0.00 0.00 10:09:01 ens3 2937.51 2333.79 767.79 962.05 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 7.90 7.90 1.65 1.65 0.00 0.00 0.00 0.00 10:10:01 ens3 3457.09 2612.26 819.86 1076.12 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 18.01 18.01 3.96 3.96 0.00 0.00 0.00 0.00 10:11:01 ens3 190.07 154.24 56.16 60.80 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 10:12:01 ens3 220.41 225.99 98.22 2965.51 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 10:13:01 ens3 457.22 497.70 3327.18 3918.05 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:14:01 ens3 243.61 292.07 34.72 2169.53 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.69 10.69 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 1334.66 1000.39 1334.99 1124.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-15788) 11/27/25 _x86_64_ (8 CPU) 10:01:35 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 11.90 0.00 1.07 2.27 0.04 84.73 10:03:01 0 29.51 0.00 2.02 0.83 0.05 67.59 10:03:01 1 12.69 0.00 1.24 10.32 0.05 75.70 10:03:01 2 16.50 0.00 1.90 2.99 0.05 78.55 10:03:01 3 2.62 0.00 0.50 1.09 0.05 95.74 10:03:01 4 6.37 0.00 0.43 0.17 0.03 93.00 10:03:01 5 7.69 0.00 1.12 1.43 0.03 89.73 10:03:01 6 4.03 0.00 0.58 0.28 0.02 95.09 10:03:01 7 15.70 0.00 0.78 1.03 0.03 82.44 10:04:01 all 37.11 0.00 1.30 1.40 0.08 60.11 10:04:01 0 33.95 0.00 1.74 0.55 0.07 63.70 10:04:01 1 44.83 0.00 1.69 0.33 0.08 53.07 10:04:01 2 25.18 0.00 0.94 7.82 0.07 66.00 10:04:01 3 44.75 0.00 0.90 0.38 0.10 53.86 10:04:01 4 38.02 0.00 1.12 0.28 0.08 60.49 10:04:01 5 33.19 0.00 1.36 0.64 0.08 64.73 10:04:01 6 43.98 0.00 1.10 0.89 0.07 53.96 10:04:01 7 32.99 0.00 1.52 0.33 0.12 65.03 10:05:01 all 29.53 0.00 1.61 1.45 0.07 67.35 10:05:01 0 25.04 0.00 1.44 2.00 0.08 71.44 10:05:01 1 31.93 0.00 2.52 0.18 0.08 65.29 10:05:01 2 26.86 0.00 1.07 7.97 0.08 64.02 10:05:01 3 37.58 0.00 1.33 0.00 0.07 61.02 10:05:01 4 34.52 0.00 0.99 0.02 0.07 64.41 10:05:01 5 31.62 0.00 2.16 0.37 0.08 65.77 10:05:01 6 24.98 0.00 1.40 1.00 0.07 72.55 10:05:01 7 23.66 0.00 1.92 0.07 0.07 74.29 10:06:01 all 30.44 0.00 1.24 0.45 0.08 67.79 10:06:01 0 36.68 0.00 2.07 3.21 0.08 57.96 10:06:01 1 27.20 0.00 1.35 0.02 0.05 71.38 10:06:01 2 19.30 0.00 1.17 0.22 0.08 79.23 10:06:01 3 30.86 0.00 1.35 0.00 0.08 67.71 10:06:01 4 31.72 0.00 0.60 0.00 0.08 67.59 10:06:01 5 30.10 0.00 0.98 0.00 0.07 68.85 10:06:01 6 36.71 0.00 1.27 0.15 0.08 61.79 10:06:01 7 30.93 0.00 1.10 0.00 0.07 67.90 10:07:01 all 30.44 0.00 1.40 0.11 0.07 67.98 10:07:01 0 24.97 0.00 1.14 0.28 0.07 73.54 10:07:01 1 27.80 0.00 1.64 0.30 0.08 70.18 10:07:01 2 26.21 0.00 1.39 0.15 0.07 72.18 10:07:01 3 31.56 0.00 1.86 0.00 0.07 66.52 10:07:01 4 37.83 0.00 1.60 0.03 0.08 60.44 10:07:01 5 33.49 0.00 0.95 0.02 0.07 65.47 10:07:01 6 27.12 0.00 1.82 0.08 0.07 70.91 10:07:01 7 34.47 0.00 0.80 0.00 0.07 64.66 10:08:01 all 25.82 0.00 6.12 0.15 0.06 67.86 10:08:01 0 27.16 0.00 6.21 0.12 0.07 66.44 10:08:01 1 25.24 0.00 3.02 1.01 0.07 70.67 10:08:01 2 24.65 0.00 14.75 0.03 0.08 60.48 10:08:01 3 21.65 0.00 4.05 0.05 0.05 74.20 10:08:01 4 22.10 0.00 1.76 0.02 0.05 76.07 10:08:01 5 29.33 0.00 5.16 0.00 0.07 65.44 10:08:01 6 25.09 0.00 7.87 0.00 0.07 66.97 10:08:01 7 31.31 0.00 6.16 0.00 0.05 62.48 10:09:01 all 27.64 0.00 9.05 0.12 0.08 63.11 10:09:01 0 30.95 0.00 6.03 0.30 0.08 62.64 10:09:01 1 35.36 0.00 19.92 0.03 0.08 44.60 10:09:01 2 26.79 0.00 6.20 0.13 0.10 66.78 10:09:01 3 22.43 0.00 7.03 0.05 0.08 70.41 10:09:01 4 26.90 0.00 5.80 0.00 0.07 67.23 10:09:01 5 24.52 0.00 7.97 0.08 0.08 67.34 10:09:01 6 30.34 0.00 10.66 0.25 0.08 58.66 10:09:01 7 23.77 0.00 8.80 0.08 0.07 67.28 10:10:01 all 26.42 0.00 9.01 0.03 0.07 64.48 10:10:01 0 33.72 0.00 4.29 0.00 0.07 61.92 10:10:01 1 32.11 0.00 13.31 0.00 0.08 54.50 10:10:01 2 27.68 0.00 14.77 0.17 0.07 57.32 10:10:01 3 20.27 0.00 3.99 0.00 0.05 75.70 10:10:01 4 21.95 0.00 3.21 0.00 0.05 74.79 10:10:01 5 28.32 0.00 8.86 0.00 0.07 62.75 10:10:01 6 26.88 0.00 11.07 0.03 0.07 61.95 10:10:01 7 20.47 0.00 12.57 0.00 0.05 66.91 10:11:01 all 27.37 0.00 1.05 0.01 0.06 71.51 10:11:01 0 34.66 0.00 0.85 0.02 0.08 64.39 10:11:01 1 28.13 0.00 0.98 0.00 0.07 70.82 10:11:01 2 27.50 0.00 1.37 0.03 0.07 71.03 10:11:01 3 28.31 0.00 0.92 0.02 0.05 70.70 10:11:01 4 21.11 0.00 0.75 0.00 0.05 78.09 10:11:01 5 35.68 0.00 1.29 0.00 0.07 62.97 10:11:01 6 22.85 0.00 1.40 0.03 0.07 75.64 10:11:01 7 20.67 0.00 0.85 0.00 0.07 78.41 10:12:01 all 19.04 0.00 2.75 0.05 0.05 78.11 10:12:01 0 9.05 0.00 0.72 0.00 0.05 90.18 10:12:01 1 23.11 0.00 0.60 0.00 0.03 76.25 10:12:01 2 13.70 0.00 0.88 0.07 0.07 85.28 10:12:01 3 42.00 0.00 17.80 0.23 0.07 39.90 10:12:01 4 13.92 0.00 0.64 0.07 0.07 85.31 10:12:01 5 18.78 0.00 0.20 0.00 0.03 80.99 10:12:01 6 14.55 0.00 0.54 0.07 0.03 84.81 10:12:01 7 17.19 0.00 0.58 0.00 0.03 82.19 10:13:01 all 9.88 0.00 2.60 3.63 0.05 83.84 10:13:01 0 12.39 0.00 2.17 0.02 0.05 85.38 10:13:01 1 11.20 0.00 2.85 0.27 0.05 85.63 10:13:01 2 7.56 0.00 3.79 4.64 0.03 83.97 10:13:01 3 8.36 0.00 2.15 11.24 0.07 78.19 10:13:01 4 10.51 0.00 2.27 3.95 0.05 83.21 10:13:01 5 9.74 0.00 2.86 7.77 0.05 79.57 10:13:01 6 5.78 0.00 2.90 0.74 0.05 90.53 10:13:01 7 13.49 0.00 1.85 0.39 0.05 84.23 10:13:01 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 10.45 0.00 0.67 0.24 0.04 88.59 10:14:01 0 1.80 0.00 0.42 0.02 0.05 97.72 10:14:01 1 3.42 0.00 0.52 0.02 0.03 96.02 10:14:01 2 11.06 0.00 1.23 1.37 0.05 86.28 10:14:01 3 3.03 0.00 0.35 0.00 0.02 96.60 10:14:01 4 7.11 0.00 0.57 0.02 0.02 92.29 10:14:01 5 18.37 0.00 0.77 0.25 0.05 80.56 10:14:01 6 12.65 0.00 0.49 0.05 0.03 86.78 10:14:01 7 26.19 0.00 1.07 0.22 0.07 72.45 Average: all 23.84 0.00 3.15 0.83 0.06 72.12 Average: 0 24.99 0.00 2.42 0.61 0.07 71.91 Average: 1 25.25 0.00 4.13 1.04 0.06 69.52 Average: 2 21.08 0.00 4.12 2.13 0.07 72.60 Average: 3 24.45 0.00 3.52 1.08 0.06 70.88 Average: 4 22.67 0.00 1.64 0.38 0.06 75.25 Average: 5 25.07 0.00 2.80 0.88 0.06 71.18 Average: 6 22.92 0.00 3.42 0.30 0.06 73.30 Average: 7 24.24 0.00 3.16 0.18 0.06 72.36