---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45294 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 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 879 24889 0 6398 30832 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:85:86:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe85:8670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:42:84:68 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:cdff:fe42:8468/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45294) 09/12/25 _x86_64_ (8 CPU) 12:07:59 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 321.28 74.59 246.68 5327.69 81822.33 12:10:01 296.34 19.95 276.39 2345.50 143718.83 12:11:01 428.51 3.40 425.11 415.00 100681.35 12:12:01 23.73 0.00 23.73 0.00 31456.76 12:13:01 4.45 0.00 4.45 0.00 124.11 12:14:01 214.93 0.32 214.61 34.53 34048.46 12:15:01 12.60 0.15 12.45 14.66 354.61 12:16:01 8.58 0.00 8.58 0.00 228.63 12:17:01 53.66 0.78 52.87 36.93 981.30 Average: 151.30 11.01 140.29 905.67 43528.13 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 30239668 31632100 2699552 8.20 54344 1658404 1476940 4.35 912412 1515984 76304 12:10:01 26206028 31628168 6733192 20.44 128244 5436780 1848864 5.44 1008344 5213268 975816 12:11:01 24158264 29949540 8780956 26.66 145532 5789232 7454816 21.93 2871956 5312156 2376 12:12:01 24150244 29942256 8788976 26.68 145728 5790100 7687924 22.62 2880500 5310764 196 12:13:01 24091420 29884648 8847800 26.86 145996 5791348 7746884 22.79 2939424 5309952 684 12:14:01 23523496 29859136 9415724 28.59 187596 6239576 7778284 22.89 3053520 5708888 2180 12:15:01 23380256 29720492 9558964 29.02 187752 6241964 8143188 23.96 3223784 5674640 112 12:16:01 23377980 29718736 9561240 29.03 187908 6242180 8149148 23.98 3226404 5674240 472 12:17:01 25522168 31595412 7417052 22.52 188644 5970048 1606576 4.73 1391916 5439552 11244 Average: 24961058 30436721 7978162 24.22 152416 5462181 5765847 16.96 2389807 5017716 118820 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 366.19 256.35 1289.06 74.42 0.00 0.00 0.00 0.00 12:09:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 950.18 552.91 27900.38 49.82 0.00 0.00 0.00 0.00 12:10:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 12:11:01 vetha96834c 5.33 4.68 0.63 0.60 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethd596af6 4.65 5.83 0.76 0.85 0.00 0.00 0.00 0.00 12:11:01 vethf4ee4b0 7.03 7.12 1.06 1.01 0.00 0.00 0.00 0.00 12:12:01 vetha96834c 6.23 9.17 1.31 0.70 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethd596af6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 vethf4ee4b0 11.01 7.55 0.90 1.03 0.00 0.00 0.00 0.00 12:13:01 vetha96834c 106.28 108.80 12.82 25.71 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethd596af6 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:13:01 vethf4ee4b0 15.58 10.73 1.58 1.57 0.00 0.00 0.00 0.00 12:14:01 vetha96834c 39.31 42.16 5.11 8.90 0.00 0.00 0.00 0.00 12:14:01 docker0 40.89 44.99 3.79 1350.05 0.00 0.00 0.00 0.00 12:14:01 vethd596af6 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethf4ee4b0 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:15:01 vetha96834c 588.29 588.94 64.41 141.97 0.00 0.00 0.00 0.01 12:15:01 veth71f5c96 4.17 3.52 0.66 0.82 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethd596af6 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vetha96834c 111.91 114.43 12.86 26.05 0.00 0.00 0.00 0.00 12:16:01 veth71f5c96 2.80 2.52 0.31 0.30 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethd596af6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1476.44 942.28 31316.47 150.18 0.00 0.00 0.00 0.00 12:17:01 lo 30.66 30.66 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 4.55 5.01 0.42 150.28 0.00 0.00 0.00 0.00 Average: ens3 163.78 104.34 3485.38 16.67 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45294) 09/12/25 _x86_64_ (8 CPU) 12:07:59 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 7.76 0.00 1.23 3.40 0.04 87.57 12:09:02 0 5.87 0.00 1.76 3.66 0.07 88.65 12:09:02 1 3.34 0.00 0.80 1.49 0.03 94.34 12:09:02 2 2.32 0.00 0.47 9.29 0.05 87.87 12:09:02 3 11.60 0.00 2.55 0.87 0.03 84.95 12:09:02 4 2.62 0.00 0.67 0.32 0.02 96.38 12:09:02 5 3.69 0.00 0.96 7.33 0.05 87.98 12:09:02 6 23.82 0.00 1.55 3.69 0.07 70.87 12:09:02 7 8.81 0.00 1.03 0.55 0.05 89.55 12:10:01 all 16.53 0.00 5.95 6.25 0.07 71.20 12:10:01 0 18.13 0.00 6.70 8.59 0.14 66.45 12:10:01 1 18.74 0.00 5.95 10.10 0.05 65.16 12:10:01 2 10.91 0.00 5.02 5.82 0.07 78.19 12:10:01 3 13.44 0.00 5.90 0.63 0.05 79.98 12:10:01 4 11.49 0.00 5.27 1.18 0.05 82.01 12:10:01 5 11.78 0.00 5.41 0.72 0.05 82.03 12:10:01 6 33.63 0.00 7.44 12.59 0.10 46.25 12:10:01 7 14.14 0.00 5.97 10.38 0.07 69.45 12:11:01 all 26.49 0.00 4.31 3.49 0.10 65.61 12:11:01 0 28.40 0.00 4.50 4.59 0.10 62.42 12:11:01 1 25.98 0.00 4.14 0.90 0.10 68.87 12:11:01 2 34.42 0.00 4.96 2.20 0.08 58.34 12:11:01 3 19.69 0.00 3.38 1.17 0.10 75.65 12:11:01 4 25.83 0.00 4.48 0.81 0.10 68.79 12:11:01 5 20.87 0.00 4.19 2.24 0.10 72.60 12:11:01 6 30.61 0.00 4.73 12.95 0.13 51.58 12:11:01 7 26.15 0.00 4.08 3.07 0.08 66.62 12:12:01 all 1.22 0.00 0.16 0.60 0.06 97.95 12:12:01 0 1.14 0.00 0.22 4.68 0.08 93.89 12:12:01 1 0.82 0.00 0.13 0.00 0.03 99.02 12:12:01 2 0.98 0.00 0.15 0.02 0.05 98.80 12:12:01 3 1.45 0.00 0.08 0.00 0.03 98.43 12:12:01 4 1.24 0.00 0.20 0.00 0.10 98.46 12:12:01 5 1.73 0.00 0.23 0.00 0.07 97.97 12:12:01 6 1.20 0.00 0.13 0.12 0.07 98.48 12:12:01 7 1.16 0.00 0.18 0.00 0.08 98.58 12:13:01 all 1.71 0.00 0.25 0.02 0.06 97.95 12:13:01 0 1.87 0.00 0.28 0.00 0.05 97.80 12:13:01 1 1.17 0.00 0.23 0.03 0.05 98.52 12:13:01 2 1.26 0.00 0.20 0.02 0.07 98.46 12:13:01 3 2.43 0.00 0.13 0.00 0.03 97.40 12:13:01 4 2.46 0.00 0.30 0.02 0.10 97.13 12:13:01 5 1.95 0.00 0.42 0.02 0.08 97.53 12:13:01 6 1.29 0.00 0.25 0.10 0.08 98.28 12:13:01 7 1.32 0.00 0.25 0.00 0.05 98.38 12:14:01 all 7.18 0.00 2.28 1.37 0.09 89.08 12:14:01 0 5.46 0.00 2.38 0.28 0.07 91.82 12:14:01 1 3.45 0.00 1.74 1.02 0.05 93.73 12:14:01 2 6.50 0.00 1.92 0.71 0.08 90.79 12:14:01 3 8.31 0.00 2.22 0.07 0.07 89.33 12:14:01 4 6.53 0.00 2.73 0.42 0.10 90.22 12:14:01 5 5.65 0.00 2.30 0.25 0.10 91.70 12:14:01 6 13.48 0.00 2.60 5.13 0.10 78.69 12:14:01 7 8.07 0.00 2.37 3.07 0.08 86.41 12:15:01 all 4.83 0.00 0.85 0.03 0.08 94.22 12:15:01 0 4.86 0.00 0.80 0.00 0.08 94.26 12:15:01 1 3.69 0.00 1.30 0.02 0.05 94.94 12:15:01 2 4.62 0.00 0.94 0.03 0.08 94.32 12:15:01 3 6.02 0.00 0.47 0.02 0.05 93.44 12:15:01 4 6.28 0.00 0.69 0.00 0.08 92.95 12:15:01 5 4.03 0.00 1.49 0.02 0.10 94.37 12:15:01 6 6.34 0.00 0.57 0.13 0.07 92.89 12:15:01 7 2.76 0.00 0.55 0.02 0.10 96.57 12:16:01 all 1.18 0.00 0.28 0.02 0.07 98.45 12:16:01 0 1.04 0.00 0.40 0.02 0.12 98.43 12:16:01 1 0.60 0.00 0.50 0.02 0.07 98.82 12:16:01 2 0.96 0.00 0.20 0.02 0.08 98.74 12:16:01 3 1.13 0.00 0.10 0.00 0.03 98.73 12:16:01 4 1.32 0.00 0.17 0.00 0.05 98.47 12:16:01 5 2.74 0.00 0.27 0.03 0.03 96.93 12:16:01 6 0.57 0.00 0.18 0.13 0.03 99.08 12:16:01 7 1.05 0.00 0.32 0.00 0.12 98.51 12:17:01 all 2.19 0.00 0.75 0.11 0.06 96.88 12:17:01 0 1.82 0.00 0.90 0.02 0.08 97.18 12:17:01 1 1.65 0.00 0.62 0.03 0.05 97.65 12:17:01 2 1.76 0.00 0.71 0.03 0.08 97.41 12:17:01 3 4.39 0.00 0.88 0.03 0.03 94.66 12:17:01 4 1.50 0.00 0.67 0.03 0.08 97.71 12:17:01 5 1.70 0.00 0.75 0.05 0.05 97.45 12:17:01 6 1.27 0.00 0.73 0.60 0.07 97.33 12:17:01 7 3.46 0.00 0.82 0.07 0.05 95.60 Average: all 7.65 0.00 1.77 1.69 0.07 88.82 Average: 0 7.59 0.00 1.98 2.41 0.09 87.93 Average: 1 6.56 0.00 1.70 1.49 0.05 90.20 Average: 2 7.07 0.00 1.61 2.01 0.07 89.24 Average: 3 7.58 0.00 1.73 0.31 0.05 90.33 Average: 4 6.56 0.00 1.67 0.31 0.08 91.38 Average: 5 6.00 0.00 1.77 1.18 0.07 90.98 Average: 6 12.39 0.00 2.00 3.91 0.08 81.62 Average: 7 7.41 0.00 1.72 1.88 0.08 88.91