---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29922 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 16G 139G 11% / 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 895 22544 0 8727 30816 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:49:e3:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe49:e3ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:af:de:f6 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::42:22ff:feaf:def6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29922) 07/22/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 316.63 21.56 295.07 717.36 59865.38 20:24:01 433.47 20.18 413.30 2301.10 254504.90 20:25:01 368.04 3.47 364.57 411.93 70579.84 20:26:01 9.03 0.00 9.03 0.00 223.03 20:27:01 182.14 0.23 181.91 28.92 24143.42 20:28:01 56.52 0.22 56.31 14.93 10113.65 20:29:01 21.26 0.00 21.26 0.00 425.53 20:30:01 14.30 0.00 14.30 0.00 581.41 20:31:01 29.71 0.00 29.71 0.00 462.72 20:32:01 13.55 0.00 13.55 0.00 254.62 20:33:01 38.04 0.17 37.88 29.46 850.92 20:34:01 57.43 1.80 55.63 93.97 2447.85 Average: 128.35 3.97 124.38 299.83 35373.39 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30062508 31716600 2876712 8.73 75980 1882360 1394264 4.10 832568 1739752 221456 20:24:01 23775264 31641616 9163956 27.82 151220 7761032 1728464 5.09 1018928 7537008 485896 20:25:01 20276072 28355352 12663148 38.44 167484 7957248 12204884 35.91 4623796 7307000 652 20:26:01 19535548 27608360 13403672 40.69 167692 7950964 13336104 39.24 5431856 7226084 612 20:27:01 18622464 27556096 14316756 43.46 202000 8706172 13526408 39.80 5608144 7884288 211544 20:28:01 18985940 27603932 13953280 42.36 208260 8402296 13564768 39.91 5534496 7613112 728 20:29:01 18709016 27338116 14230204 43.20 208444 8413064 13807488 40.62 5803492 7618792 6736 20:30:01 18146924 26778524 14792296 44.91 208556 8415268 14402636 42.38 6361632 7620308 1748 20:31:01 18110632 26745632 14828588 45.02 208696 8418536 14383876 42.32 6394352 7622680 528 20:32:01 18110820 26747360 14828400 45.02 208852 8419812 14416580 42.42 6392740 7623748 376 20:33:01 20734884 29320084 12204336 37.05 209392 8378236 7799364 22.95 3899164 7551728 212 20:34:01 23069472 31537380 9869748 29.96 211308 8244508 1649284 4.85 1783800 7396968 10984 Average: 20678295 28579088 12260925 37.22 185657 7745791 10184510 29.97 4473747 7061789 78456 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 138.54 99.83 1115.06 25.07 0.00 0.00 0.00 0.00 20:24:01 lo 18.99 18.99 1.73 1.73 0.00 0.00 0.00 0.00 20:24:01 br-e17a59b463ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1712.88 976.87 51732.06 79.78 0.00 0.00 0.00 0.00 20:25:01 vethd0e2c68 0.18 0.62 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 veth2657b2d 1.50 1.62 0.14 0.15 0.00 0.00 0.00 0.00 20:25:01 br-e17a59b463ee 44.76 53.31 3.10 313.56 0.00 0.00 0.00 0.00 20:26:01 vethd0e2c68 0.45 0.53 0.06 0.98 0.00 0.00 0.00 0.00 20:26:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:26:01 veth2657b2d 6.62 9.55 0.92 0.77 0.00 0.00 0.00 0.00 20:26:01 br-e17a59b463ee 1.13 0.85 0.08 0.22 0.00 0.00 0.00 0.00 20:27:01 vethd0e2c68 0.82 0.83 0.08 2.49 0.00 0.00 0.00 0.00 20:27:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 20:27:01 veth2657b2d 7.10 10.08 1.12 0.91 0.00 0.00 0.00 0.00 20:27:01 br-e17a59b463ee 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 vethd0e2c68 0.78 0.85 0.08 2.40 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth2657b2d 9.10 12.51 1.71 1.77 0.00 0.00 0.00 0.00 20:28:01 br-e17a59b463ee 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethd0e2c68 0.78 0.82 0.08 2.40 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth2657b2d 12.05 15.75 3.43 5.58 0.00 0.00 0.00 0.00 20:29:01 br-e17a59b463ee 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethd0e2c68 0.82 0.83 0.08 2.54 0.00 0.00 0.00 0.00 20:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:30:01 veth2657b2d 9.35 12.66 1.81 2.88 0.00 0.00 0.00 0.00 20:30:01 br-e17a59b463ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethd0e2c68 0.82 0.82 0.08 2.61 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth2657b2d 11.83 15.45 2.56 4.94 0.00 0.00 0.00 0.00 20:31:01 br-e17a59b463ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethd0e2c68 0.82 0.82 0.08 2.61 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 veth2657b2d 9.27 12.75 1.83 2.05 0.00 0.00 0.00 0.00 20:32:01 br-e17a59b463ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:33:01 br-e17a59b463ee 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth7d05451 6.35 10.36 0.96 1.23 0.00 0.00 0.00 0.00 20:33:01 docker0 70.15 108.75 5.24 1344.33 0.00 0.00 0.00 0.00 20:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 2462.56 1502.65 56257.98 217.68 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 5.85 9.06 0.44 112.02 0.00 0.00 0.00 0.00 Average: ens3 179.42 107.22 4619.86 13.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29922) 07/22/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.67 0.00 0.79 3.15 0.03 86.37 20:23:01 0 12.64 0.00 1.09 3.82 0.03 82.42 20:23:01 1 10.81 0.00 0.38 0.65 0.03 88.12 20:23:01 2 16.84 0.00 0.98 0.30 0.03 81.84 20:23:01 3 8.65 0.00 0.60 1.98 0.02 88.75 20:23:01 4 2.40 0.00 1.43 17.23 0.07 78.88 20:23:01 5 23.56 0.00 1.43 1.15 0.05 73.80 20:23:01 6 1.20 0.00 0.27 0.13 0.02 98.38 20:23:01 7 1.15 0.00 0.17 0.00 0.02 98.66 20:24:01 all 19.90 0.00 9.82 14.99 0.08 55.21 20:24:01 0 19.68 0.00 10.02 6.69 0.07 63.54 20:24:01 1 19.62 0.00 11.11 32.33 0.08 36.85 20:24:01 2 18.00 0.00 10.64 8.38 0.07 62.91 20:24:01 3 18.61 0.00 10.02 4.77 0.07 66.54 20:24:01 4 20.94 0.00 9.26 31.70 0.10 38.00 20:24:01 5 21.81 0.00 10.41 21.15 0.10 46.53 20:24:01 6 20.27 0.00 7.88 5.59 0.07 66.19 20:24:01 7 20.30 0.00 9.17 9.12 0.07 61.34 20:25:01 all 61.59 0.00 6.94 2.54 0.12 28.82 20:25:01 0 63.46 0.00 6.86 0.96 0.12 28.60 20:25:01 1 62.43 0.00 6.87 2.12 0.12 28.47 20:25:01 2 60.29 0.00 6.69 2.37 0.14 30.52 20:25:01 3 59.50 0.00 7.04 3.45 0.12 29.89 20:25:01 4 60.72 0.00 6.73 3.64 0.12 28.78 20:25:01 5 62.35 0.00 6.95 5.49 0.12 25.09 20:25:01 6 61.40 0.00 7.45 0.73 0.14 30.29 20:25:01 7 62.55 0.00 6.90 1.56 0.12 28.87 20:26:01 all 19.60 0.00 1.69 0.15 0.08 78.48 20:26:01 0 19.78 0.00 1.64 0.10 0.08 78.40 20:26:01 1 19.22 0.00 1.84 0.00 0.08 78.86 20:26:01 2 21.59 0.00 1.93 0.20 0.08 76.20 20:26:01 3 21.39 0.00 2.04 0.12 0.12 76.33 20:26:01 4 15.34 0.00 1.56 0.02 0.08 83.00 20:26:01 5 20.34 0.00 1.44 0.32 0.07 77.84 20:26:01 6 19.01 0.00 1.66 0.37 0.08 78.88 20:26:01 7 20.07 0.00 1.45 0.03 0.08 78.36 20:27:01 all 8.86 0.00 2.14 1.59 0.19 87.22 20:27:01 0 8.46 0.00 2.71 1.01 1.08 86.74 20:27:01 1 6.44 0.00 1.98 4.21 0.08 87.29 20:27:01 2 10.07 0.00 2.07 0.22 0.07 87.58 20:27:01 3 9.06 0.00 2.13 2.72 0.07 86.02 20:27:01 4 9.46 0.00 1.74 1.36 0.07 87.38 20:27:01 5 7.33 0.00 1.65 0.62 0.08 90.32 20:27:01 6 9.88 0.00 2.70 2.10 0.05 85.27 20:27:01 7 10.17 0.00 2.13 0.50 0.07 87.13 20:28:01 all 7.19 0.00 1.38 0.44 0.07 90.92 20:28:01 0 6.79 0.00 2.12 1.37 0.07 89.65 20:28:01 1 6.91 0.00 1.19 0.05 0.07 91.78 20:28:01 2 8.38 0.00 1.56 0.50 0.07 89.49 20:28:01 3 6.82 0.00 1.21 0.20 0.07 91.71 20:28:01 4 7.03 0.00 1.32 0.27 0.07 91.32 20:28:01 5 6.99 0.00 1.19 1.10 0.07 90.65 20:28:01 6 8.33 0.00 1.21 0.03 0.05 90.37 20:28:01 7 6.31 0.00 1.22 0.00 0.08 92.39 20:29:01 all 10.32 0.00 1.00 0.05 0.06 88.57 20:29:01 0 10.80 0.00 1.10 0.03 0.07 88.00 20:29:01 1 11.29 0.00 1.02 0.00 0.07 87.62 20:29:01 2 10.05 0.00 1.05 0.10 0.08 88.72 20:29:01 3 10.79 0.00 0.92 0.08 0.05 88.15 20:29:01 4 9.26 0.00 0.94 0.05 0.05 89.71 20:29:01 5 9.61 0.00 1.17 0.12 0.08 89.02 20:29:01 6 10.19 0.00 0.86 0.02 0.05 88.88 20:29:01 7 10.52 0.00 0.92 0.02 0.07 88.48 20:30:01 all 6.04 0.00 0.76 0.05 0.06 93.09 20:30:01 0 4.76 0.00 0.65 0.02 0.05 94.52 20:30:01 1 6.37 0.00 0.62 0.03 0.05 92.93 20:30:01 2 6.76 0.00 0.74 0.17 0.05 92.28 20:30:01 3 3.98 0.00 0.70 0.03 0.08 95.20 20:30:01 4 6.33 0.00 0.84 0.02 0.07 92.75 20:30:01 5 5.88 0.00 0.92 0.03 0.05 93.11 20:30:01 6 6.08 0.00 0.74 0.05 0.05 93.09 20:30:01 7 8.18 0.00 0.89 0.02 0.07 90.85 20:31:01 all 5.10 0.00 0.62 0.05 0.07 94.17 20:31:01 0 5.43 0.00 0.65 0.03 0.07 93.82 20:31:01 1 4.49 0.00 0.59 0.02 0.07 94.84 20:31:01 2 4.70 0.00 0.79 0.12 0.07 94.33 20:31:01 3 6.24 0.00 0.59 0.05 0.07 93.06 20:31:01 4 4.75 0.00 0.57 0.02 0.07 94.60 20:31:01 5 5.37 0.00 0.47 0.03 0.07 94.06 20:31:01 6 5.03 0.00 0.58 0.05 0.07 94.27 20:31:01 7 4.76 0.00 0.70 0.05 0.07 94.42 20:32:01 all 2.96 0.00 0.47 0.10 0.07 96.40 20:32:01 0 3.24 0.00 0.67 0.07 0.10 95.93 20:32:01 1 3.15 0.00 0.40 0.02 0.05 96.38 20:32:01 2 3.11 0.00 0.72 0.23 0.10 95.84 20:32:01 3 2.04 0.00 0.42 0.10 0.08 97.36 20:32:01 4 2.61 0.00 0.40 0.37 0.07 96.56 20:32:01 5 2.81 0.00 0.32 0.02 0.07 96.79 20:32:01 6 4.43 0.00 0.55 0.02 0.07 94.94 20:32:01 7 2.29 0.00 0.33 0.02 0.05 97.31 20:33:01 all 2.46 0.00 1.04 0.29 0.06 96.15 20:33:01 0 1.91 0.00 1.15 0.05 0.05 96.84 20:33:01 1 2.30 0.00 0.97 0.12 0.05 96.56 20:33:01 2 2.02 0.00 0.92 1.14 0.05 95.87 20:33:01 3 2.80 0.00 1.12 0.44 0.05 95.60 20:33:01 4 2.02 0.00 0.87 0.23 0.05 96.82 20:33:01 5 2.79 0.00 1.05 0.03 0.07 96.05 20:33:01 6 2.33 0.00 1.17 0.08 0.07 96.35 20:33:01 7 3.50 0.00 1.04 0.23 0.07 95.16 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 7.81 0.00 0.81 0.69 0.03 90.66 20:34:01 0 3.34 0.00 0.79 0.15 0.03 95.69 20:34:01 1 13.36 0.00 0.92 0.13 0.03 85.56 20:34:01 2 5.16 0.00 0.85 4.21 0.03 89.74 20:34:01 3 23.59 0.00 1.28 0.57 0.05 74.50 20:34:01 4 7.02 0.00 0.77 0.18 0.02 92.01 20:34:01 5 1.77 0.00 0.40 0.05 0.02 97.76 20:34:01 6 3.37 0.00 0.65 0.12 0.02 95.85 20:34:01 7 4.89 0.00 0.77 0.10 0.02 94.22 Average: all 13.40 0.00 2.27 1.99 0.08 82.25 Average: 0 13.29 0.00 2.44 1.19 0.15 82.93 Average: 1 13.81 0.00 2.31 3.28 0.07 80.53 Average: 2 13.86 0.00 2.40 1.49 0.07 82.18 Average: 3 14.41 0.00 2.33 1.20 0.07 81.99 Average: 4 12.26 0.00 2.19 4.57 0.07 80.90 Average: 5 14.15 0.00 2.27 2.48 0.07 81.03 Average: 6 12.58 0.00 2.13 0.77 0.06 84.47 Average: 7 12.83 0.00 2.13 0.96 0.06 84.01