---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13720 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 13G 143G 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 860 26206 0 5100 30851 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:99:74:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe99:74dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:fc:b2:d3 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::42:1bff:fefc:b2d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13720) 11/19/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 156.50 27.14 129.36 882.24 30883.97 00:56:01 163.06 43.56 119.50 2432.39 36760.14 00:57:01 56.01 5.47 50.54 207.17 28839.86 00:58:01 30.86 3.72 27.15 501.65 25146.08 00:59:01 122.28 0.23 122.05 33.06 40475.79 01:00:01 41.08 0.07 41.01 1.47 33455.09 01:01:01 8.87 0.42 8.45 11.46 7823.50 01:02:01 25.07 0.12 24.96 3.07 23437.25 01:03:01 34.04 3.27 30.78 521.91 30589.30 01:04:01 283.37 2.20 281.17 124.51 5541.88 Average: 92.11 8.62 83.49 471.89 26295.31 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30146084 31748428 2793136 8.48 70536 1841376 1393384 4.10 810564 1688316 163224 00:56:01 29099612 31002448 3839608 11.66 84248 2116300 1807744 5.32 1621368 1898364 14136 00:57:01 27336568 29407184 5602652 17.01 89600 2272540 3276816 9.64 3280624 1987172 5676 00:58:01 26569536 28681172 6369684 19.34 91696 2309556 4203524 12.37 4049180 1968744 904 00:59:01 25745000 28327580 7194220 21.84 101936 2769368 4719644 13.89 4439912 2356840 2448 01:00:01 26706856 29520188 6232364 18.92 104392 2977648 3174732 9.34 3334008 2508888 304 01:01:01 25904884 29168116 7034336 21.36 105920 3414404 3478240 10.23 3692596 2938372 217536 01:02:01 25270252 29320828 7668968 23.28 108700 4173164 3300448 9.71 3581248 3658384 286336 01:03:01 25687060 30430256 7252160 22.02 112352 4835368 2535976 7.46 2526884 4272200 37144 01:04:01 26835204 31590892 6104016 18.53 116276 4844024 1498516 4.41 1400984 4251856 26624 Average: 26930106 29919709 6009114 18.24 98566 3155375 2938902 8.65 2873737 2752914 75433 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 185.87 121.74 1512.18 35.13 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 320.01 247.93 2193.70 49.44 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 666.99 440.76 2251.83 119.28 0.00 0.00 0.00 0.00 00:57:01 lo 4.98 4.98 6.47 6.47 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 433.16 317.15 318.70 113.44 0.00 0.00 0.00 0.00 00:58:01 lo 27.55 27.55 98.10 98.10 0.00 0.00 0.00 0.00 00:58:01 vethd7c1a27 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 00:58:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 00:59:01 ens3 1194.92 662.12 2451.58 173.05 0.00 0.00 0.00 0.00 00:59:01 veth2f63ec6 322.95 292.88 73.30 130.00 0.00 0.00 0.00 0.01 00:59:01 lo 701.77 701.77 205.76 205.76 0.00 0.00 0.00 0.00 00:59:01 vethd7c1a27 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 432.24 318.66 574.89 94.14 0.00 0.00 0.00 0.00 01:00:01 lo 180.79 180.79 45.18 45.18 0.00 0.00 0.00 0.00 01:00:01 docker0 426.73 389.14 87.57 165.26 0.00 0.00 0.00 0.00 01:01:01 ens3 268.64 168.61 82.31 63.31 0.00 0.00 0.00 0.00 01:01:01 lo 2.97 2.97 1.52 1.52 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 248.37 156.11 650.58 49.67 0.00 0.00 0.00 0.00 01:02:01 lo 2.62 2.62 1.04 1.04 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 01:03:01 ens3 718.70 453.94 2983.85 124.33 0.00 0.00 0.00 0.00 01:03:01 lo 2.57 2.57 1.16 1.16 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 230.88 158.56 259.07 127.17 0.00 0.00 0.00 0.00 01:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 469.97 304.55 1327.86 94.90 0.00 0.00 0.00 0.00 Average: lo 92.59 92.59 35.95 35.95 0.00 0.00 0.00 0.00 Average: docker0 42.67 38.91 8.76 16.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13720) 11/19/25 _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 8.90 0.00 0.75 4.62 0.03 85.70 00:55:01 0 1.17 0.00 0.22 0.03 0.02 98.57 00:55:01 1 3.76 0.00 0.43 1.14 0.02 94.66 00:55:01 2 7.37 0.00 0.48 0.37 0.02 91.76 00:55:01 3 10.52 0.00 0.80 19.38 0.03 69.26 00:55:01 4 12.44 0.00 0.97 2.42 0.05 84.13 00:55:01 5 22.97 0.00 1.91 5.09 0.07 69.96 00:55:01 6 9.42 0.00 0.58 7.93 0.03 82.04 00:55:01 7 3.55 0.00 0.63 0.63 0.03 95.15 00:56:01 all 16.96 0.00 0.86 2.13 0.05 80.00 00:56:01 0 15.73 0.00 1.24 1.07 0.07 81.89 00:56:01 1 14.83 0.00 0.75 0.57 0.07 83.78 00:56:01 2 19.17 0.00 0.77 1.17 0.05 78.84 00:56:01 3 12.86 0.00 0.52 4.49 0.05 82.09 00:56:01 4 28.62 0.00 1.49 0.82 0.07 69.01 00:56:01 5 12.32 0.00 0.77 0.78 0.05 86.07 00:56:01 6 18.96 0.00 0.30 5.66 0.03 75.04 00:56:01 7 13.17 0.00 1.04 2.46 0.07 83.26 00:57:01 all 39.35 0.00 1.34 0.73 0.09 58.48 00:57:01 0 22.01 0.00 1.87 0.40 0.07 75.66 00:57:01 1 34.56 0.00 1.27 0.07 0.10 64.00 00:57:01 2 53.60 0.00 1.07 0.08 0.10 45.15 00:57:01 3 49.01 0.00 1.77 0.45 0.08 48.69 00:57:01 4 40.39 0.00 1.14 0.23 0.10 58.14 00:57:01 5 36.13 0.00 1.71 0.08 0.10 61.97 00:57:01 6 40.47 0.00 0.84 4.50 0.10 54.09 00:57:01 7 38.63 0.00 1.09 0.02 0.08 60.18 00:58:01 all 39.56 0.00 1.02 0.39 0.08 58.95 00:58:01 0 44.42 0.00 1.15 0.05 0.08 54.30 00:58:01 1 21.40 0.00 1.57 0.57 0.05 76.41 00:58:01 2 27.39 0.00 1.77 0.10 0.08 70.65 00:58:01 3 47.75 0.00 0.72 0.15 0.08 51.29 00:58:01 4 47.65 0.00 0.77 0.05 0.08 51.45 00:58:01 5 32.84 0.00 0.63 0.03 0.07 66.43 00:58:01 6 51.53 0.00 1.05 2.15 0.08 45.18 00:58:01 7 43.47 0.00 0.53 0.00 0.08 55.91 00:59:01 all 17.38 0.00 2.99 1.78 0.08 77.77 00:59:01 0 14.05 0.00 2.88 0.99 0.07 82.01 00:59:01 1 18.49 0.00 3.86 6.50 0.10 71.05 00:59:01 2 18.51 0.00 2.87 0.77 0.07 77.78 00:59:01 3 19.66 0.00 3.22 4.87 0.10 72.15 00:59:01 4 17.40 0.00 2.69 0.02 0.08 79.82 00:59:01 5 18.01 0.00 2.92 0.25 0.07 78.75 00:59:01 6 14.91 0.00 2.60 0.70 0.07 81.71 00:59:01 7 18.01 0.00 2.90 0.10 0.07 78.92 01:00:01 all 21.55 0.00 0.99 0.79 0.05 76.62 01:00:01 0 16.41 0.00 0.98 0.15 0.05 82.41 01:00:01 1 26.51 0.00 0.63 0.00 0.05 72.81 01:00:01 2 23.58 0.00 1.22 1.45 0.07 73.68 01:00:01 3 21.71 0.00 0.53 0.02 0.05 77.69 01:00:01 4 23.83 0.00 0.77 0.02 0.07 75.32 01:00:01 5 24.78 0.00 1.50 0.00 0.05 73.67 01:00:01 6 17.28 0.00 0.79 0.00 0.05 81.89 01:00:01 7 18.35 0.00 1.45 4.71 0.05 75.44 01:01:01 all 27.40 0.00 0.74 0.16 0.05 71.65 01:01:01 0 32.38 0.00 0.37 0.00 0.05 67.20 01:01:01 1 16.96 0.00 0.58 0.00 0.05 82.40 01:01:01 2 20.08 0.00 0.97 0.00 0.05 78.90 01:01:01 3 36.86 0.00 0.67 0.00 0.05 62.42 01:01:01 4 32.19 0.00 0.50 0.00 0.07 67.24 01:01:01 5 26.01 0.00 0.80 0.02 0.05 73.12 01:01:01 6 22.78 0.00 0.89 1.25 0.05 75.03 01:01:01 7 31.90 0.00 1.07 0.05 0.05 66.93 01:02:01 all 33.51 0.00 1.00 0.40 0.06 65.02 01:02:01 0 15.67 0.00 0.92 1.09 0.03 82.29 01:02:01 1 42.78 0.00 0.62 1.03 0.07 55.50 01:02:01 2 30.87 0.00 0.95 0.00 0.07 68.11 01:02:01 3 42.79 0.00 1.85 0.00 0.07 55.30 01:02:01 4 34.73 0.00 1.47 0.00 0.07 63.73 01:02:01 5 41.76 0.00 1.04 0.00 0.07 57.14 01:02:01 6 24.64 0.00 0.58 0.05 0.05 74.68 01:02:01 7 34.87 0.00 0.62 1.02 0.07 63.43 01:03:01 all 37.16 0.00 1.12 0.82 0.08 60.82 01:03:01 0 32.05 0.00 1.68 0.00 0.08 66.18 01:03:01 1 47.34 0.00 0.79 0.10 0.10 51.68 01:03:01 2 51.36 0.00 0.70 0.05 0.10 47.79 01:03:01 3 39.34 0.00 1.32 0.02 0.10 59.23 01:03:01 4 26.03 0.00 1.10 0.08 0.07 72.73 01:03:01 5 35.88 0.00 1.30 0.25 0.07 62.50 01:03:01 6 28.17 0.00 1.34 4.17 0.07 66.26 01:03:01 7 37.16 0.00 0.72 1.94 0.08 60.10 01:04:01 all 17.34 0.00 0.89 0.55 0.04 81.18 01:04:01 0 8.83 0.00 0.43 0.02 0.05 90.67 01:04:01 1 28.13 0.00 1.42 0.07 0.05 70.33 01:04:01 2 33.28 0.00 1.10 0.08 0.05 65.48 01:04:01 3 25.99 0.00 1.17 0.08 0.05 72.71 01:04:01 4 11.54 0.00 0.75 1.56 0.03 86.12 01:04:01 5 11.26 0.00 0.60 0.23 0.03 87.87 01:04:01 6 7.45 0.00 0.42 0.02 0.03 92.08 01:04:01 7 12.17 0.00 1.22 2.32 0.03 84.26 Average: all 25.91 0.00 1.17 1.24 0.06 71.62 Average: 0 20.28 0.00 1.17 0.38 0.06 78.11 Average: 1 25.48 0.00 1.19 1.00 0.07 72.26 Average: 2 28.52 0.00 1.19 0.41 0.07 69.82 Average: 3 30.64 0.00 1.26 2.95 0.07 65.09 Average: 4 27.48 0.00 1.16 0.52 0.07 70.76 Average: 5 26.19 0.00 1.32 0.67 0.06 71.76 Average: 6 23.56 0.00 0.94 2.64 0.06 72.80 Average: 7 25.13 0.00 1.13 1.33 0.06 72.36