---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15544 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 920 25748 0 5498 30791 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:a5:eb:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fea5:eb44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d1:92:f4 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:c2ff:fed1:92f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15544) 11/26/25 _x86_64_ (8 CPU) 16:50:56 LINUX RESTART (8 CPU) 16:51:01 tps rtps wtps bread/s bwrtn/s 16:52:01 338.53 74.13 264.40 5313.48 101615.73 16:53:01 195.33 39.61 155.72 2351.74 77943.14 16:54:01 75.05 3.45 71.60 156.91 30780.87 16:55:01 38.16 6.12 32.04 186.50 3956.54 16:56:01 39.33 0.30 39.03 4.40 7833.23 16:57:01 42.43 0.50 41.93 13.60 7980.94 16:58:01 21.78 0.27 21.51 5.87 2883.65 16:59:01 13.95 0.02 13.93 0.40 2046.99 17:00:02 4.28 0.00 4.28 0.00 985.97 17:01:01 18.20 0.00 18.20 0.00 3962.85 17:02:01 455.94 4.53 451.41 490.85 144443.93 17:03:01 26.10 1.35 24.75 90.25 1907.82 Average: 105.88 10.87 95.01 718.96 32236.33 16:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:52:01 30194548 31617488 2744672 8.33 57432 1684332 1451784 4.27 943608 1530424 84316 16:53:01 28879972 30759312 4059248 12.32 86476 2090352 2157652 6.35 1836128 1906528 111660 16:54:01 27279336 29283040 5659884 17.18 91836 2202644 3502028 10.30 3376776 1950420 23660 16:55:01 27947876 30072848 4991344 15.15 98608 2309792 3209708 9.44 2610100 2035240 26584 16:56:01 27714088 30078224 5225132 15.86 106304 2531924 2647188 7.79 2630116 2229788 40492 16:57:01 27254900 29840040 5684320 17.26 110684 2741536 2873224 8.45 2936856 2366068 30136 16:58:01 26582556 29235116 6356664 19.30 112696 2805848 3540044 10.42 3551468 2418536 18576 16:59:01 26829788 29547056 6109432 18.55 113596 2867696 3161736 9.30 3245852 2478632 24352 17:00:02 27259204 29999656 5680016 17.24 113764 2889820 3233436 9.51 2799032 2495804 20416 17:01:01 27057464 29989284 5881756 17.86 115976 3070884 2636468 7.76 2870964 2616988 97084 17:02:01 24700996 29909304 8238224 25.01 125580 5264652 2704900 7.96 3603992 4161004 224 17:03:01 26395228 31554656 6543992 19.87 128016 5216096 1442272 4.24 1973820 4102840 11256 Average: 27341330 30157169 5597890 16.99 105081 2972965 2713370 7.98 2698226 2524356 40730 16:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 358.77 230.70 1401.31 71.74 0.00 0.00 0.00 0.00 16:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 272.24 184.10 2182.70 45.44 0.00 0.00 0.00 0.00 16:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 948.69 576.60 1143.10 218.11 0.00 0.00 0.00 0.00 16:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 837.63 508.43 1005.99 175.96 0.00 0.00 0.00 0.00 16:55:01 lo 1.47 1.47 0.22 0.22 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 832.91 596.58 3056.02 184.67 0.00 0.00 0.00 0.00 16:56:01 lo 27.55 27.55 4.04 4.04 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 481.12 364.29 1057.33 595.59 0.00 0.00 0.00 0.00 16:57:01 lo 2.02 2.02 0.30 0.30 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 2696.75 1945.68 643.33 853.66 0.00 0.00 0.00 0.00 16:58:01 lo 53.61 53.61 15.76 15.76 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 4197.33 3100.15 1147.81 1439.04 0.00 0.00 0.00 0.00 16:59:01 lo 12.83 12.83 2.53 2.53 0.00 0.00 0.00 0.00 17:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 ens3 365.79 234.81 103.31 90.09 0.00 0.00 0.00 0.00 17:00:02 lo 20.83 20.83 4.48 4.48 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 309.76 245.96 127.80 254.52 0.00 0.00 0.00 0.00 17:01:01 lo 1.44 1.44 0.29 0.29 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 ens3 441.94 423.31 3349.00 4723.50 0.00 0.00 0.00 0.00 17:02:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 390.42 531.74 42.12 4131.61 0.00 0.00 0.00 0.00 17:03:01 lo 3.00 3.00 0.28 0.28 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 Average: ens3 1012.07 745.88 1273.25 1066.43 0.00 0.00 0.00 0.00 Average: lo 10.64 10.64 2.37 2.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15544) 11/26/25 _x86_64_ (8 CPU) 16:50:56 LINUX RESTART (8 CPU) 16:51:01 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 7.53 0.00 1.16 5.93 0.03 85.35 16:52:01 0 5.27 0.00 0.67 0.52 0.02 93.53 16:52:01 1 5.70 0.00 0.80 9.07 0.03 84.40 16:52:01 2 2.70 0.00 0.82 1.20 0.03 95.24 16:52:01 3 8.95 0.00 1.05 0.78 0.03 89.18 16:52:01 4 8.83 0.00 2.16 0.80 0.03 88.18 16:52:01 5 4.07 0.00 0.95 26.74 0.03 68.21 16:52:01 6 14.05 0.00 1.85 7.52 0.05 76.53 16:52:01 7 10.66 0.00 0.92 0.85 0.03 87.54 16:53:01 all 18.32 0.00 0.88 3.94 0.05 76.82 16:53:01 0 12.98 0.00 0.27 0.47 0.03 86.25 16:53:01 1 8.52 0.00 0.63 0.90 0.03 89.92 16:53:01 2 13.95 0.00 0.75 1.05 0.07 84.18 16:53:01 3 13.43 0.00 0.67 1.05 0.02 84.84 16:53:01 4 37.10 0.00 1.45 2.32 0.05 59.08 16:53:01 5 28.76 0.00 1.46 20.20 0.07 49.51 16:53:01 6 24.65 0.00 0.90 1.00 0.05 73.40 16:53:01 7 7.21 0.00 0.97 4.57 0.03 87.22 16:54:01 all 39.27 0.00 1.61 1.04 0.07 58.01 16:54:01 0 34.50 0.00 0.89 0.08 0.07 64.46 16:54:01 1 34.73 0.00 2.12 0.13 0.07 62.95 16:54:01 2 45.93 0.00 1.79 0.02 0.07 52.20 16:54:01 3 39.25 0.00 1.95 0.13 0.08 58.58 16:54:01 4 37.91 0.00 1.99 0.02 0.07 60.02 16:54:01 5 48.77 0.00 1.47 0.10 0.08 49.57 16:54:01 6 34.85 0.00 1.02 0.00 0.07 64.07 16:54:01 7 38.28 0.00 1.61 7.82 0.07 52.23 16:55:01 all 34.11 0.00 1.29 0.12 0.06 64.42 16:55:01 0 23.06 0.00 1.40 0.02 0.05 75.48 16:55:01 1 36.04 0.00 0.94 0.00 0.07 62.96 16:55:01 2 36.70 0.00 1.56 0.02 0.07 61.65 16:55:01 3 38.39 0.00 0.90 0.05 0.07 60.59 16:55:01 4 37.83 0.00 1.12 0.02 0.07 60.97 16:55:01 5 32.46 0.00 1.65 0.25 0.07 65.57 16:55:01 6 31.88 0.00 1.07 0.32 0.03 66.70 16:55:01 7 36.59 0.00 1.70 0.30 0.07 61.34 16:56:01 all 31.82 0.00 1.31 0.06 0.06 66.74 16:56:01 0 13.10 0.00 1.28 0.00 0.03 85.58 16:56:01 1 34.59 0.00 2.41 0.07 0.07 62.86 16:56:01 2 25.68 0.00 1.39 0.00 0.07 72.86 16:56:01 3 37.67 0.00 0.80 0.15 0.05 61.33 16:56:01 4 34.62 0.00 1.52 0.00 0.07 63.80 16:56:01 5 46.21 0.00 0.90 0.02 0.08 52.78 16:56:01 6 32.07 0.00 1.02 0.23 0.07 66.61 16:56:01 7 30.92 0.00 1.19 0.05 0.05 67.80 16:57:01 all 24.85 0.00 1.14 0.21 0.05 73.75 16:57:01 0 16.46 0.00 0.61 0.03 0.03 82.86 16:57:01 1 29.66 0.00 1.10 0.03 0.05 69.15 16:57:01 2 26.35 0.00 1.09 0.00 0.05 72.52 16:57:01 3 20.64 0.00 1.70 1.10 0.07 76.48 16:57:01 4 33.81 0.00 1.20 0.03 0.05 64.91 16:57:01 5 24.69 0.00 1.45 0.32 0.05 73.49 16:57:01 6 25.58 0.00 0.95 0.13 0.05 73.28 16:57:01 7 21.74 0.00 0.97 0.03 0.05 77.21 16:58:01 all 26.63 0.00 6.97 0.10 0.06 66.23 16:58:01 0 24.17 0.00 3.58 0.13 0.07 72.05 16:58:01 1 24.40 0.00 5.78 0.00 0.08 69.74 16:58:01 2 29.29 0.00 15.38 0.05 0.07 55.21 16:58:01 3 26.84 0.00 5.34 0.03 0.05 67.73 16:58:01 4 24.69 0.00 5.05 0.03 0.07 70.15 16:58:01 5 26.63 0.00 7.37 0.00 0.07 65.93 16:58:01 6 32.35 0.00 7.38 0.55 0.07 59.64 16:58:01 7 24.68 0.00 5.92 0.02 0.07 69.32 16:59:01 all 32.97 0.00 10.19 0.06 0.08 56.70 16:59:01 0 31.38 0.00 5.20 0.30 0.08 63.04 16:59:01 1 34.45 0.00 18.01 0.02 0.08 47.44 16:59:01 2 35.37 0.00 22.11 0.00 0.07 42.45 16:59:01 3 33.47 0.00 14.25 0.00 0.07 52.21 16:59:01 4 29.63 0.00 3.36 0.00 0.07 66.94 16:59:01 5 34.59 0.00 4.32 0.00 0.07 61.02 16:59:01 6 32.89 0.00 8.79 0.15 0.08 58.08 16:59:01 7 31.96 0.00 5.48 0.00 0.07 62.49 17:00:02 all 21.35 0.00 0.89 0.04 0.05 77.67 17:00:02 0 12.41 0.00 1.30 0.20 0.03 86.06 17:00:02 1 25.27 0.00 1.15 0.00 0.07 73.51 17:00:02 2 21.07 0.00 0.67 0.00 0.05 78.22 17:00:02 3 30.47 0.00 0.70 0.00 0.05 68.78 17:00:02 4 20.34 0.00 0.65 0.02 0.03 78.96 17:00:02 5 25.71 0.00 0.92 0.00 0.05 73.32 17:00:02 6 19.22 0.00 0.97 0.08 0.05 79.67 17:00:02 7 16.34 0.00 0.77 0.00 0.05 82.84 17:01:01 all 24.07 0.00 2.69 0.12 0.04 73.07 17:01:01 0 18.37 0.00 0.75 0.20 0.03 80.64 17:01:01 1 21.85 0.00 0.66 0.00 0.03 77.45 17:01:01 2 37.41 0.00 8.24 0.00 0.05 54.30 17:01:01 3 24.65 0.00 0.95 0.03 0.05 74.32 17:01:01 4 21.70 0.00 4.85 0.61 0.05 72.79 17:01:01 5 19.54 0.00 3.93 0.00 0.05 76.48 17:01:01 6 23.68 0.00 1.19 0.12 0.03 74.98 17:01:01 7 25.35 0.00 1.00 0.00 0.05 73.60 17:02:01 all 9.90 0.00 2.76 3.65 0.04 83.65 17:02:01 0 6.82 0.00 2.67 1.70 0.05 88.75 17:02:01 1 7.99 0.00 3.24 1.48 0.05 87.24 17:02:01 2 7.19 0.00 1.86 4.94 0.05 85.96 17:02:01 3 6.34 0.00 1.91 0.05 0.05 91.65 17:02:01 4 5.09 0.00 1.22 1.22 0.03 92.43 17:02:01 5 13.18 0.00 3.31 0.34 0.05 83.13 17:02:01 6 25.38 0.00 5.65 19.10 0.07 49.81 17:02:01 7 7.30 0.00 2.24 0.45 0.03 89.98 17:02:01 CPU %user %nice %system %iowait %steal %idle 17:03:01 all 10.76 0.00 0.63 0.19 0.03 88.39 17:03:01 0 0.92 0.00 0.37 0.99 0.02 97.70 17:03:01 1 3.20 0.00 0.50 0.02 0.02 96.26 17:03:01 2 11.21 0.00 0.60 0.05 0.03 88.10 17:03:01 3 30.05 0.00 1.25 0.12 0.05 68.53 17:03:01 4 10.90 0.00 0.55 0.27 0.02 88.26 17:03:01 5 0.35 0.00 0.22 0.00 0.02 99.42 17:03:01 6 7.13 0.00 0.48 0.00 0.03 92.35 17:03:01 7 22.20 0.00 1.05 0.08 0.05 76.62 Average: all 23.47 0.00 2.62 1.29 0.05 72.57 Average: 0 16.62 0.00 1.58 0.39 0.04 81.37 Average: 1 22.19 0.00 3.11 0.98 0.05 73.67 Average: 2 24.38 0.00 4.68 0.61 0.06 70.27 Average: 3 25.86 0.00 2.63 0.29 0.05 71.17 Average: 4 25.21 0.00 2.09 0.44 0.05 72.20 Average: 5 25.42 0.00 2.33 4.00 0.06 68.20 Average: 6 25.31 0.00 2.60 2.42 0.05 69.61 Average: 7 22.77 0.00 1.98 1.18 0.05 74.02