---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15411 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 16G 140G 10% / 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 897 23506 0 7762 30813 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:de:ef:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fede:efb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:4e:28:d6 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:e3ff:fe4e:28d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15411) 11/26/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 328.72 41.76 286.97 2967.77 34856.19 13:26:01 370.03 1.43 368.59 121.29 201461.11 13:27:01 352.76 2.62 350.14 409.13 46301.48 13:28:01 21.86 0.00 21.86 0.00 25202.87 13:29:01 194.32 0.20 194.12 29.33 46558.77 13:30:01 84.44 0.22 84.22 6.53 34945.91 13:31:01 7.42 0.00 7.42 0.00 295.55 13:32:01 9.82 0.00 9.82 0.00 255.02 13:33:01 26.80 0.00 26.80 0.00 359.67 13:34:01 21.71 0.00 21.71 0.00 401.67 13:35:01 7.32 0.00 7.32 0.00 143.44 13:36:01 70.10 0.87 69.24 46.26 1508.28 Average: 124.33 3.87 120.46 294.64 32690.17 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29922696 31709436 3016524 9.16 77696 2011720 1362076 4.01 867332 1838560 287932 13:26:01 24773812 31638352 8165408 24.79 134052 6827784 1831176 5.39 1001836 6603260 193100 13:27:01 20607692 27789344 12331528 37.44 150772 7123268 13026108 38.33 5166392 6472232 2188 13:28:01 20294252 27471068 12644968 38.39 150932 7118144 13411452 39.46 5506036 6438236 328 13:29:01 19369800 27400020 13569420 41.20 185632 7864524 13766028 40.50 5707796 7083316 272384 13:30:01 19470700 27216620 13468520 40.89 191508 7590952 13889584 40.87 5860512 6840660 4472 13:31:01 19005160 26752044 13934060 42.30 191592 7591712 14391464 42.34 6323500 6841072 400 13:32:01 18998352 26745548 13940868 42.32 191712 7591912 14423340 42.44 6330096 6840948 716 13:33:01 18974444 26723316 13964776 42.40 191868 7593564 14422692 42.43 6355064 6841684 488 13:34:01 18945460 26697260 13993760 42.48 192032 7596512 14423620 42.44 6380900 6843852 108 13:35:01 18926264 26678416 14012956 42.54 192180 7596704 14423844 42.44 6399876 6844016 368 13:36:01 24074256 31544696 8864964 26.91 193252 7313504 1785996 5.25 1628976 6592428 11496 Average: 21113574 28197177 11825646 35.90 170269 6985025 10929782 32.16 4794026 6340022 64498 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 13:25:01 ens3 159.06 116.90 2302.37 31.58 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 18.33 18.33 1.67 1.67 0.00 0.00 0.00 0.00 13:26:01 ens3 1329.62 738.09 43136.24 62.42 0.00 0.00 0.00 0.00 13:26:01 br-f30e3bb6a028 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth36ebc63 92.28 92.18 15.63 18.65 0.00 0.00 0.00 0.00 13:27:01 vetha93e97a 148.21 169.79 27.54 26.33 0.00 0.00 0.00 0.00 13:27:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 vethf978037 2.27 2.52 0.18 0.21 0.00 0.00 0.00 0.00 13:28:01 veth36ebc63 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 13:28:01 vetha93e97a 3.57 4.18 0.87 0.88 0.00 0.00 0.00 0.00 13:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:28:01 vethf978037 3.73 5.30 0.64 0.48 0.00 0.00 0.00 0.00 13:29:01 veth36ebc63 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 13:29:01 vetha93e97a 3.22 3.57 0.53 0.66 0.00 0.00 0.00 0.00 13:29:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:29:01 vethf978037 3.22 4.72 0.52 0.36 0.00 0.00 0.00 0.00 13:30:01 veth36ebc63 67.36 67.12 8.83 17.48 0.00 0.00 0.00 0.00 13:30:01 vetha93e97a 307.07 312.03 70.21 42.01 0.00 0.00 0.00 0.01 13:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:30:01 vethf978037 3.88 5.33 0.62 0.73 0.00 0.00 0.00 0.00 13:31:01 veth36ebc63 33.99 33.84 5.33 8.48 0.00 0.00 0.00 0.00 13:31:01 vetha93e97a 64.14 65.41 13.51 6.93 0.00 0.00 0.00 0.00 13:31:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 vethf978037 7.85 9.97 1.14 0.79 0.00 0.00 0.00 0.00 13:32:01 veth36ebc63 0.27 0.27 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 vetha93e97a 55.62 56.62 12.04 6.02 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 vethf978037 8.07 10.16 1.17 0.81 0.00 0.00 0.00 0.00 13:33:01 veth36ebc63 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 vetha93e97a 113.38 116.46 17.64 13.01 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 vethf978037 7.87 9.98 1.14 0.79 0.00 0.00 0.00 0.00 13:34:01 veth36ebc63 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 13:34:01 vetha93e97a 331.58 337.04 67.27 40.76 0.00 0.00 0.00 0.01 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 vethf978037 5.65 7.28 0.85 0.60 0.00 0.00 0.00 0.00 13:35:01 veth36ebc63 0.30 0.32 0.62 0.03 0.00 0.00 0.00 0.00 13:35:01 vetha93e97a 6.23 6.87 1.25 0.77 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 vethf978037 3.22 4.70 0.52 0.36 0.00 0.00 0.00 0.00 13:36:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:36:01 ens3 2028.01 1185.60 48794.05 191.27 0.00 0.00 0.00 0.00 13:36:01 docker0 37.96 56.44 3.66 1386.08 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 144.02 83.12 4010.87 11.71 0.00 0.00 0.00 0.00 Average: docker0 3.17 4.71 0.31 115.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15411) 11/26/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.75 0.00 0.88 2.90 0.03 86.44 13:25:01 0 0.83 0.00 0.19 0.24 0.02 98.73 13:25:01 1 2.26 0.00 0.53 5.21 0.05 91.95 13:25:01 2 0.90 0.00 1.04 12.72 0.07 85.27 13:25:01 3 31.96 0.00 1.82 1.41 0.03 64.78 13:25:01 4 34.17 0.00 2.33 2.04 0.05 61.41 13:25:01 5 6.09 0.00 0.65 0.87 0.02 92.38 13:25:01 6 1.44 0.00 0.22 0.10 0.02 98.22 13:25:01 7 0.39 0.00 0.27 0.61 0.00 98.72 13:26:01 all 15.23 0.00 6.93 13.02 0.06 64.77 13:26:01 0 15.76 0.00 5.96 3.91 0.07 74.31 13:26:01 1 15.70 0.00 6.34 11.11 0.05 66.80 13:26:01 2 14.93 0.00 7.87 47.92 0.07 29.21 13:26:01 3 15.14 0.00 7.17 4.81 0.05 72.83 13:26:01 4 14.57 0.00 7.75 6.99 0.05 70.64 13:26:01 5 14.61 0.00 6.40 15.96 0.05 62.99 13:26:01 6 15.97 0.00 7.03 9.16 0.05 67.79 13:26:01 7 15.16 0.00 6.96 4.48 0.07 73.33 13:27:01 all 59.37 0.00 6.06 1.46 0.13 32.97 13:27:01 0 58.61 0.00 5.82 0.57 0.12 34.88 13:27:01 1 53.61 0.00 5.87 0.39 0.15 39.98 13:27:01 2 61.58 0.00 6.69 6.57 0.14 25.03 13:27:01 3 61.29 0.00 5.97 0.20 0.13 32.41 13:27:01 4 60.91 0.00 6.07 2.06 0.14 30.82 13:27:01 5 58.42 0.00 6.35 1.05 0.12 34.07 13:27:01 6 64.01 0.00 6.18 0.41 0.14 29.26 13:27:01 7 56.48 0.00 5.57 0.49 0.14 37.33 13:28:01 all 10.09 0.00 0.83 0.99 0.08 88.02 13:28:01 0 11.01 0.00 1.22 0.10 0.08 87.59 13:28:01 1 7.97 0.00 0.68 0.00 0.07 91.28 13:28:01 2 12.74 0.00 0.75 0.00 0.08 86.43 13:28:01 3 8.40 0.00 0.77 0.00 0.08 90.74 13:28:01 4 8.31 0.00 0.79 7.68 0.07 83.16 13:28:01 5 8.31 0.00 0.80 0.07 0.10 90.72 13:28:01 6 12.85 0.00 0.95 0.00 0.08 86.11 13:28:01 7 11.08 0.00 0.70 0.12 0.08 88.02 13:29:01 all 8.20 0.00 1.84 3.00 0.07 86.88 13:29:01 0 9.23 0.00 1.96 1.16 0.08 87.57 13:29:01 1 8.02 0.00 1.71 4.07 0.07 86.13 13:29:01 2 8.17 0.00 2.58 0.87 0.07 88.30 13:29:01 3 10.69 0.00 1.53 1.06 0.05 86.68 13:29:01 4 4.59 0.00 1.31 7.30 0.07 86.73 13:29:01 5 7.41 0.00 1.96 4.04 0.05 86.53 13:29:01 6 10.15 0.00 2.38 5.07 0.05 82.34 13:29:01 7 7.37 0.00 1.27 0.45 0.08 90.83 13:30:01 all 10.62 0.00 1.69 1.83 0.06 85.80 13:30:01 0 10.17 0.00 1.49 0.13 0.07 88.15 13:30:01 1 9.95 0.00 2.00 8.18 0.05 79.81 13:30:01 2 10.85 0.00 1.64 0.15 0.07 87.29 13:30:01 3 10.43 0.00 1.85 0.52 0.07 87.13 13:30:01 4 9.47 0.00 1.61 0.47 0.07 88.39 13:30:01 5 12.88 0.00 2.01 0.84 0.07 84.21 13:30:01 6 10.84 0.00 1.51 4.04 0.07 83.54 13:30:01 7 10.39 0.00 1.38 0.25 0.07 87.91 13:31:01 all 3.37 0.00 0.55 0.03 0.07 95.99 13:31:01 0 2.72 0.00 0.48 0.02 0.07 96.71 13:31:01 1 3.18 0.00 0.55 0.00 0.07 96.20 13:31:01 2 4.91 0.00 0.77 0.02 0.07 94.24 13:31:01 3 2.29 0.00 0.43 0.10 0.07 97.11 13:31:01 4 5.15 0.00 0.70 0.02 0.05 94.08 13:31:01 5 3.27 0.00 0.45 0.02 0.07 96.19 13:31:01 6 3.01 0.00 0.45 0.10 0.07 96.37 13:31:01 7 2.37 0.00 0.55 0.00 0.07 97.01 13:32:01 all 2.52 0.00 0.46 0.02 0.06 96.93 13:32:01 0 2.16 0.00 0.70 0.00 0.07 97.07 13:32:01 1 3.65 0.00 0.57 0.05 0.07 95.67 13:32:01 2 1.97 0.00 0.42 0.00 0.05 97.56 13:32:01 3 2.43 0.00 0.33 0.00 0.07 97.17 13:32:01 4 2.46 0.00 0.53 0.02 0.07 96.93 13:32:01 5 2.21 0.00 0.32 0.02 0.05 97.40 13:32:01 6 2.60 0.00 0.42 0.08 0.05 96.85 13:32:01 7 2.75 0.00 0.40 0.02 0.05 96.79 13:33:01 all 3.20 0.00 0.53 0.03 0.06 96.18 13:33:01 0 2.64 0.00 0.58 0.02 0.05 96.71 13:33:01 1 3.47 0.00 0.52 0.00 0.07 95.95 13:33:01 2 2.79 0.00 0.57 0.03 0.05 96.55 13:33:01 3 3.58 0.00 0.54 0.02 0.07 95.80 13:33:01 4 3.89 0.00 0.67 0.07 0.07 95.30 13:33:01 5 2.22 0.00 0.50 0.02 0.07 97.19 13:33:01 6 3.68 0.00 0.45 0.12 0.07 95.69 13:33:01 7 3.34 0.00 0.39 0.00 0.07 96.20 13:34:01 all 4.98 0.00 0.73 0.05 0.06 94.18 13:34:01 0 4.41 0.00 0.99 0.03 0.07 94.50 13:34:01 1 5.09 0.00 0.89 0.10 0.05 93.88 13:34:01 2 5.75 0.00 0.72 0.08 0.07 93.38 13:34:01 3 5.40 0.00 0.59 0.00 0.07 93.94 13:34:01 4 4.95 0.00 0.72 0.03 0.05 94.24 13:34:01 5 3.91 0.00 0.57 0.03 0.05 95.44 13:34:01 6 5.31 0.00 0.58 0.12 0.05 93.93 13:34:01 7 5.06 0.00 0.80 0.02 0.05 94.06 13:35:01 all 1.34 0.00 0.31 0.08 0.06 98.21 13:35:01 0 1.37 0.00 0.42 0.03 0.07 98.11 13:35:01 1 0.97 0.00 0.32 0.00 0.08 98.63 13:35:01 2 0.87 0.00 0.33 0.15 0.05 98.60 13:35:01 3 1.74 0.00 0.23 0.00 0.03 97.99 13:35:01 4 0.80 0.00 0.38 0.00 0.05 98.76 13:35:01 5 2.16 0.00 0.38 0.05 0.07 97.34 13:35:01 6 1.75 0.00 0.25 0.37 0.07 97.56 13:35:01 7 1.04 0.00 0.17 0.00 0.05 98.74 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 3.38 0.00 1.12 0.23 0.04 95.23 13:36:01 0 1.86 0.00 1.10 0.10 0.05 96.89 13:36:01 1 2.67 0.00 1.14 0.89 0.03 95.27 13:36:01 2 2.62 0.00 1.12 0.23 0.05 95.98 13:36:01 3 3.66 0.00 1.04 0.10 0.03 95.17 13:36:01 4 7.05 0.00 1.05 0.12 0.05 91.73 13:36:01 5 2.71 0.00 1.10 0.20 0.03 95.95 13:36:01 6 2.02 0.00 1.13 0.08 0.03 96.73 13:36:01 7 4.45 0.00 1.20 0.18 0.03 94.13 Average: all 10.96 0.00 1.82 1.96 0.06 85.19 Average: 0 10.03 0.00 1.74 0.52 0.07 87.64 Average: 1 9.67 0.00 1.75 2.49 0.07 86.02 Average: 2 10.62 0.00 2.03 5.67 0.07 81.61 Average: 3 13.03 0.00 1.85 0.68 0.06 84.38 Average: 4 12.96 0.00 1.98 2.23 0.06 82.77 Average: 5 10.31 0.00 1.79 1.92 0.06 85.91 Average: 6 11.10 0.00 1.79 1.63 0.06 85.41 Average: 7 9.96 0.00 1.63 0.55 0.06 87.79