---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26405 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 141G 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 864 24800 0 6502 30847 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:d5:24:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fed5:247c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:d8:07:66 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:beff:fed8:766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26405) 07/07/25 _x86_64_ (8 CPU) 12:07:49 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:01 358.94 73.77 285.17 5308.18 104263.16 12:10:01 303.88 19.85 284.04 2295.48 155876.55 12:11:01 444.53 2.50 442.03 398.87 89168.61 12:12:01 6.18 0.00 6.18 0.00 178.90 12:13:01 6.57 0.03 6.53 2.53 148.11 12:14:01 212.70 0.23 212.46 30.79 33798.23 12:15:01 13.66 0.20 13.46 9.47 389.67 12:16:01 9.70 0.00 9.70 0.00 236.89 12:17:01 55.59 0.75 54.84 30.66 1003.70 Average: 156.86 10.81 146.05 897.33 42784.87 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 30104516 31637876 2834696 8.61 61108 1787756 1464060 4.31 934180 1618924 167600 12:10:01 26050552 31656220 6888660 20.91 130544 5615876 1757916 5.17 981800 5391124 1543720 12:11:01 24076120 29990168 8863092 26.91 145920 5910176 7444476 21.90 2833116 5432032 2232 12:12:01 24093464 29996492 8845748 26.85 146096 5899480 7615888 22.41 2828800 5419160 176 12:13:01 24075668 29980140 8863544 26.91 146328 5901064 7653996 22.52 2845080 5418520 244 12:14:01 23087604 29950856 9851608 29.91 186336 6754588 7662016 22.54 2967996 6214464 394336 12:15:01 23371628 29816432 9567584 29.05 186520 6347512 8029656 23.63 3126380 5778056 88 12:16:01 23367976 29813284 9571236 29.06 186652 6347716 8048656 23.68 3130652 5777700 648 12:17:01 25413120 31592644 7526092 22.85 187444 6077508 1632724 4.80 1392296 5545780 11392 Average: 24848961 30492679 8090251 24.56 152994 5626853 5701043 16.77 2337811 5177307 235604 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 ens3 456.56 307.00 1665.87 78.67 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:10:01 ens3 984.39 568.91 27742.46 50.49 0.00 0.00 0.00 0.00 12:10:01 br-8cef073cead9 0.00 0.00 0.00 0.00 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 lo 13.60 13.60 1.25 1.25 0.00 0.00 0.00 0.00 12:11:01 veth17e1391 7.00 7.13 1.04 1.01 0.00 0.00 0.00 0.00 12:11:01 ens3 50.77 42.68 312.27 3.77 0.00 0.00 0.00 0.00 12:11:01 veth23e9581 5.25 4.78 0.64 0.61 0.00 0.00 0.00 0.00 12:11:01 br-8cef073cead9 41.23 48.28 2.72 311.87 0.00 0.00 0.00 0.00 12:12:01 veth17e1391 11.11 7.60 0.91 1.04 0.00 0.00 0.00 0.00 12:12:01 ens3 1.02 1.17 0.13 0.30 0.00 0.00 0.00 0.00 12:12:01 veth23e9581 6.23 9.17 1.31 0.70 0.00 0.00 0.00 0.00 12:12:01 br-8cef073cead9 0.55 0.38 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 veth17e1391 15.50 10.70 1.57 1.56 0.00 0.00 0.00 0.00 12:13:01 ens3 0.87 0.90 0.25 0.71 0.00 0.00 0.00 0.00 12:13:01 veth23e9581 106.27 108.73 12.81 25.71 0.00 0.00 0.00 0.00 12:13:01 br-8cef073cead9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth17e1391 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:14:01 ens3 154.29 87.35 2191.67 8.02 0.00 0.00 0.00 0.00 12:14:01 veth23e9581 39.31 42.16 5.11 8.90 0.00 0.00 0.00 0.00 12:14:01 br-8cef073cead9 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:15:01 vethf79dee9 4.20 3.53 0.66 0.82 0.00 0.00 0.00 0.00 12:15:01 veth17e1391 17.38 12.78 2.19 1.93 0.00 0.00 0.00 0.00 12:15:01 ens3 1.27 1.23 0.24 0.50 0.00 0.00 0.00 0.00 12:15:01 veth23e9581 588.27 588.94 64.41 141.97 0.00 0.00 0.00 0.01 12:16:01 vethf79dee9 2.85 2.57 0.31 0.30 0.00 0.00 0.00 0.00 12:16:01 veth17e1391 14.76 10.21 1.34 1.42 0.00 0.00 0.00 0.00 12:16:01 ens3 0.88 0.78 0.15 0.32 0.00 0.00 0.00 0.00 12:16:01 veth23e9581 111.90 114.35 12.85 26.04 0.00 0.00 0.00 0.00 12:17:01 ens3 39.04 32.78 65.83 13.68 0.00 0.00 0.00 0.00 12:17:01 docker0 60.87 113.08 4.77 1344.48 0.00 0.00 0.00 0.00 12:17:01 lo 30.33 30.33 2.68 2.68 0.00 0.00 0.00 0.00 Average: ens3 187.68 115.87 3553.21 17.38 0.00 0.00 0.00 0.00 Average: docker0 6.76 12.56 0.53 149.39 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 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-26405) 07/07/25 _x86_64_ (8 CPU) 12:07:49 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 8.77 0.00 1.29 5.90 0.04 84.00 12:09:01 0 2.89 0.00 1.68 32.70 0.03 62.71 12:09:01 1 4.35 0.00 1.05 3.98 0.05 90.57 12:09:01 2 3.56 0.00 0.95 0.57 0.03 94.89 12:09:01 3 3.38 0.00 0.52 4.63 0.02 91.45 12:09:01 4 26.98 0.00 1.90 2.44 0.05 68.64 12:09:01 5 5.17 0.00 1.00 1.54 0.03 92.26 12:09:01 6 13.70 0.00 2.45 0.73 0.03 83.08 12:09:01 7 10.10 0.00 0.75 0.78 0.03 88.34 12:10:01 all 16.57 0.00 6.10 8.63 0.06 68.64 12:10:01 0 19.49 0.00 5.69 21.52 0.07 53.23 12:10:01 1 18.36 0.00 5.29 2.46 0.07 73.83 12:10:01 2 14.53 0.00 5.24 10.64 0.05 69.54 12:10:01 3 12.46 0.00 5.60 12.78 0.05 69.12 12:10:01 4 16.30 0.00 6.42 0.76 0.05 76.47 12:10:01 5 13.78 0.00 5.46 2.24 0.05 78.47 12:10:01 6 21.09 0.00 7.67 5.28 0.08 65.89 12:10:01 7 16.57 0.00 7.44 13.38 0.05 62.56 12:11:01 all 25.24 0.00 3.43 5.26 0.08 65.99 12:11:01 0 26.51 0.00 3.82 7.43 0.08 62.15 12:11:01 1 27.52 0.00 3.43 9.44 0.08 59.54 12:11:01 2 25.06 0.00 4.63 17.01 0.10 53.20 12:11:01 3 30.89 0.00 3.95 1.86 0.08 63.21 12:11:01 4 27.98 0.00 3.18 1.64 0.08 67.11 12:11:01 5 16.43 0.00 2.45 1.24 0.07 79.81 12:11:01 6 22.37 0.00 2.88 1.54 0.07 73.14 12:11:01 7 25.19 0.00 3.01 2.03 0.08 69.69 12:12:01 all 1.22 0.00 0.16 0.02 0.03 98.57 12:12:01 0 1.17 0.00 0.08 0.00 0.00 98.75 12:12:01 1 1.24 0.00 0.18 0.07 0.02 98.50 12:12:01 2 1.63 0.00 0.20 0.02 0.02 98.13 12:12:01 3 1.15 0.00 0.18 0.02 0.03 98.61 12:12:01 4 1.40 0.00 0.17 0.00 0.02 98.41 12:12:01 5 1.06 0.00 0.20 0.07 0.03 98.64 12:12:01 6 0.72 0.00 0.18 0.00 0.02 99.08 12:12:01 7 1.39 0.00 0.12 0.00 0.03 98.46 12:13:01 all 1.75 0.00 0.28 0.02 0.02 97.93 12:13:01 0 0.85 0.00 0.30 0.00 0.03 98.82 12:13:01 1 2.49 0.00 0.30 0.08 0.03 97.09 12:13:01 2 1.35 0.00 0.28 0.00 0.02 98.35 12:13:01 3 1.69 0.00 0.25 0.02 0.03 98.01 12:13:01 4 3.45 0.00 0.27 0.02 0.03 96.23 12:13:01 5 0.82 0.00 0.15 0.00 0.02 99.01 12:13:01 6 1.65 0.00 0.27 0.00 0.02 98.06 12:13:01 7 1.67 0.00 0.45 0.00 0.03 97.84 12:14:01 all 7.26 0.00 2.12 1.85 0.05 88.72 12:14:01 0 6.46 0.00 2.11 0.32 0.05 91.06 12:14:01 1 7.59 0.00 2.08 1.26 0.05 89.02 12:14:01 2 5.61 0.00 1.94 1.49 0.05 90.90 12:14:01 3 5.80 0.00 2.85 0.32 0.05 90.97 12:14:01 4 13.11 0.00 2.85 7.55 0.05 76.44 12:14:01 5 4.52 0.00 1.03 0.15 0.03 94.27 12:14:01 6 7.44 0.00 1.89 0.28 0.05 90.34 12:14:01 7 7.60 0.00 2.20 3.47 0.05 86.69 12:15:01 all 4.92 0.00 0.79 0.04 0.04 94.23 12:15:01 0 5.56 0.00 0.58 0.05 0.02 93.79 12:15:01 1 4.90 0.00 0.62 0.07 0.05 94.37 12:15:01 2 5.78 0.00 0.74 0.02 0.02 93.45 12:15:01 3 4.46 0.00 0.92 0.03 0.03 94.55 12:15:01 4 4.31 0.00 0.85 0.03 0.03 94.77 12:15:01 5 5.33 0.00 0.82 0.00 0.03 93.81 12:15:01 6 4.96 0.00 0.60 0.02 0.03 94.39 12:15:01 7 4.05 0.00 1.22 0.07 0.03 94.63 12:16:01 all 1.13 0.00 0.23 0.02 0.03 98.60 12:16:01 0 0.72 0.00 0.23 0.00 0.03 99.01 12:16:01 1 1.62 0.00 0.23 0.00 0.03 98.11 12:16:01 2 2.02 0.00 0.20 0.00 0.02 97.77 12:16:01 3 0.90 0.00 0.17 0.02 0.03 98.88 12:16:01 4 0.58 0.00 0.17 0.00 0.03 99.22 12:16:01 5 1.17 0.00 0.20 0.00 0.03 98.59 12:16:01 6 0.75 0.00 0.30 0.03 0.03 98.88 12:16:01 7 1.24 0.00 0.30 0.10 0.03 98.33 12:17:01 all 2.23 0.00 0.72 0.11 0.03 96.91 12:17:01 0 1.64 0.00 0.70 0.08 0.03 97.54 12:17:01 1 4.19 0.00 1.02 0.03 0.03 94.73 12:17:01 2 1.85 0.00 0.60 0.37 0.02 97.16 12:17:01 3 3.98 0.00 0.67 0.05 0.03 95.27 12:17:01 4 1.35 0.00 0.57 0.03 0.02 98.03 12:17:01 5 1.78 0.00 0.75 0.07 0.03 97.37 12:17:01 6 2.01 0.00 0.70 0.08 0.02 97.19 12:17:01 7 1.04 0.00 0.75 0.20 0.02 97.99 Average: all 7.66 0.00 1.67 2.42 0.04 88.20 Average: 0 7.24 0.00 1.68 6.87 0.04 84.17 Average: 1 8.01 0.00 1.57 1.93 0.05 88.45 Average: 2 6.80 0.00 1.64 3.33 0.04 88.20 Average: 3 7.18 0.00 1.67 2.18 0.04 88.92 Average: 4 10.59 0.00 1.82 1.38 0.04 86.17 Average: 5 5.55 0.00 1.34 0.59 0.04 92.48 Average: 6 8.28 0.00 1.88 0.88 0.04 88.92 Average: 7 7.64 0.00 1.80 2.22 0.04 88.30