---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13150 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 11G 144G 8% / 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 875 28034 0 3257 30845 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:93:d4:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe93:d44f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:ff:0c:4a 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:a4ff:feff:c4a/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-13150) 07/15/26 _x86_64_ (8 CPU) 12:27:53 LINUX RESTART (8 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 108.75 47.94 60.81 4428.86 75574.07 12:30:01 27.63 2.13 25.50 57.72 39390.10 12:31:01 25.96 0.00 25.96 0.00 39651.72 12:32:01 19.15 0.00 19.15 0.00 29041.16 12:33:01 1.08 0.00 1.08 0.00 14.53 12:34:01 3.40 2.08 1.32 98.52 206.10 12:35:01 395.05 22.65 372.40 738.41 9893.42 12:36:01 189.49 45.19 144.29 2558.77 23782.44 12:37:01 42.71 9.05 33.66 668.29 6505.32 12:38:01 40.72 1.50 39.22 89.84 16544.89 Average: 85.39 13.05 72.34 864.01 24060.51 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 30650768 31889856 2288452 6.95 38588 1528960 1283124 3.78 631656 1410920 8 12:30:01 30612932 31854432 2326288 7.06 38692 1530692 1300124 3.83 667056 1411672 268 12:31:01 30613708 31855280 2325512 7.06 38780 1530692 1300124 3.83 666296 1411672 20 12:32:01 30613764 31855460 2325456 7.06 38868 1530696 1300124 3.83 666656 1411676 164 12:33:01 30611780 31853524 2327440 7.07 38916 1530696 1300124 3.83 667356 1411680 48 12:34:01 30559932 31810592 2379288 7.22 39080 1539292 1300124 3.83 714072 1416972 268 12:35:01 29972228 31657004 2966992 9.01 74528 1916276 1436892 4.23 907272 1760208 255152 12:36:01 27748084 30019200 5191136 15.76 89932 2468328 2790676 8.21 2669812 2179412 78028 12:37:01 25180308 27575492 7758912 23.56 93632 2584528 6074492 17.87 5177348 2209260 524 12:38:01 28762128 31637648 4177092 12.68 97244 3054480 1418416 4.17 1393588 2419344 28016 Average: 29532563 31200849 3406657 10.34 58826 1921464 1950422 5.74 1416111 1704282 36250 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 269.61 181.37 581.83 32.07 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 10.51 9.28 6.69 11.32 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 0.30 0.13 0.07 0.19 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 0.48 0.25 0.08 0.19 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 1.00 0.77 0.48 1.52 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 117.61 72.84 130.88 15.83 0.00 0.00 0.00 0.00 12:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 203.62 144.03 1412.23 40.32 0.00 0.00 0.00 0.00 12:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 478.69 381.99 5274.82 59.59 0.00 0.00 0.00 0.00 12:37:01 veth6ffea1a 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 12:37:01 lo 26.16 26.16 11.77 11.77 0.00 0.00 0.00 0.00 12:37:01 docker0 0.42 0.57 0.07 0.06 0.00 0.00 0.00 0.00 12:37:01 ens3 53.44 36.19 762.78 9.63 0.00 0.00 0.00 0.00 12:38:01 lo 5.13 5.13 0.99 0.99 0.00 0.00 0.00 0.00 12:38:01 docker0 0.12 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 ens3 81.64 111.11 293.79 2326.91 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 1.31 1.31 0.00 0.00 0.00 0.00 Average: docker0 0.05 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 121.69 93.79 846.34 249.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13150) 07/15/26 _x86_64_ (8 CPU) 12:27:53 LINUX RESTART (8 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 2.30 0.00 0.64 2.06 0.01 94.99 12:29:01 0 0.89 0.00 0.37 0.13 0.02 98.59 12:29:01 1 2.68 0.00 2.06 6.14 0.02 89.11 12:29:01 2 3.20 0.00 0.48 0.30 0.02 96.00 12:29:01 3 1.30 0.00 0.38 0.30 0.00 98.01 12:29:01 4 2.40 0.00 0.57 0.32 0.02 96.70 12:29:01 5 3.74 0.00 0.37 0.58 0.02 95.30 12:29:01 6 2.57 0.00 0.38 0.02 0.02 97.01 12:29:01 7 1.64 0.00 0.47 8.69 0.03 89.17 12:30:01 all 0.38 0.00 0.04 0.66 0.01 98.91 12:30:01 0 0.28 0.00 0.08 0.00 0.02 99.62 12:30:01 1 0.35 0.00 0.03 0.00 0.02 99.60 12:30:01 2 0.60 0.00 0.07 0.02 0.00 99.32 12:30:01 3 0.07 0.00 0.02 0.00 0.02 99.90 12:30:01 4 0.07 0.00 0.02 0.00 0.00 99.92 12:30:01 5 0.18 0.00 0.03 0.00 0.00 99.78 12:30:01 6 0.40 0.00 0.07 0.00 0.00 99.53 12:30:01 7 1.07 0.00 0.03 5.23 0.03 93.64 12:31:01 all 0.05 0.00 0.01 0.57 0.01 99.36 12:31:01 0 0.23 0.00 0.00 0.00 0.00 99.77 12:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:31:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:31:01 3 0.05 0.00 0.02 0.00 0.00 99.93 12:31:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:31:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:31:01 6 0.02 0.00 0.00 0.00 0.02 99.97 12:31:01 7 0.08 0.00 0.02 4.59 0.02 95.29 12:32:01 all 0.01 0.00 0.01 0.31 0.00 99.66 12:32:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:32:01 5 0.00 0.00 0.02 0.00 0.00 99.98 12:32:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 7 0.05 0.00 0.02 2.52 0.02 97.40 12:33:01 all 0.09 0.00 0.02 0.00 0.00 99.89 12:33:01 0 0.30 0.00 0.00 0.02 0.02 99.67 12:33:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:33:01 2 0.03 0.00 0.05 0.00 0.02 99.90 12:33:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:33:01 4 0.17 0.00 0.03 0.00 0.02 99.78 12:33:01 5 0.05 0.00 0.00 0.02 0.00 99.93 12:33:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 7 0.15 0.00 0.03 0.02 0.02 99.78 12:34:01 all 0.83 0.00 0.06 0.01 0.01 99.09 12:34:01 0 0.60 0.00 0.18 0.02 0.00 99.20 12:34:01 1 0.18 0.00 0.05 0.03 0.00 99.73 12:34:01 2 0.55 0.00 0.03 0.00 0.03 99.38 12:34:01 3 0.45 0.00 0.03 0.00 0.00 99.52 12:34:01 4 0.93 0.00 0.03 0.00 0.00 99.03 12:34:01 5 1.10 0.00 0.05 0.02 0.00 98.83 12:34:01 6 0.63 0.00 0.02 0.00 0.02 99.33 12:34:01 7 2.17 0.00 0.08 0.00 0.00 97.75 12:35:01 all 9.04 0.00 0.83 1.31 0.04 88.78 12:35:01 0 0.42 0.00 0.18 0.02 0.02 99.37 12:35:01 1 0.12 0.00 0.10 0.00 0.00 99.78 12:35:01 2 9.57 0.00 0.74 0.25 0.03 89.41 12:35:01 3 8.33 0.00 0.75 0.07 0.03 90.82 12:35:01 4 12.27 0.00 1.05 5.17 0.08 81.42 12:35:01 5 9.87 0.00 0.80 0.92 0.05 88.36 12:35:01 6 25.51 0.00 2.64 3.85 0.05 67.95 12:35:01 7 6.27 0.00 0.38 0.23 0.02 93.09 12:36:01 all 29.60 0.00 1.79 0.42 0.07 68.11 12:36:01 0 19.41 0.00 2.76 0.63 0.05 77.15 12:36:01 1 35.43 0.00 3.16 0.48 0.08 60.84 12:36:01 2 38.03 0.00 1.49 0.03 0.08 60.37 12:36:01 3 36.22 0.00 1.24 0.43 0.07 62.04 12:36:01 4 30.50 0.00 1.15 0.23 0.08 68.03 12:36:01 5 24.05 0.00 1.31 0.32 0.07 74.25 12:36:01 6 28.62 0.00 1.87 0.07 0.07 69.37 12:36:01 7 24.54 0.00 1.37 1.20 0.07 72.82 12:37:01 all 30.18 0.00 0.93 0.49 0.16 68.23 12:37:01 0 26.66 0.00 0.95 0.85 0.17 71.37 12:37:01 1 23.56 0.00 0.75 1.63 0.18 73.87 12:37:01 2 25.56 0.00 0.93 0.10 0.15 73.26 12:37:01 3 24.45 0.00 0.68 0.12 0.13 74.62 12:37:01 4 42.26 0.00 1.55 0.94 0.18 55.06 12:37:01 5 33.15 0.00 0.79 0.07 0.20 65.79 12:37:01 6 36.82 0.00 0.65 0.12 0.13 62.28 12:37:01 7 29.01 0.00 1.19 0.07 0.15 69.58 12:38:01 all 12.22 0.00 1.18 0.57 0.05 85.99 12:38:01 0 2.35 0.00 0.83 0.13 0.03 96.65 12:38:01 1 5.52 0.00 0.74 1.27 0.07 92.41 12:38:01 2 14.86 0.00 0.96 0.12 0.05 84.01 12:38:01 3 24.41 0.00 1.37 2.89 0.07 71.26 12:38:01 4 11.44 0.00 1.05 0.07 0.03 87.41 12:38:01 5 18.02 0.00 1.98 0.08 0.05 79.87 12:38:01 6 7.02 0.00 1.00 0.00 0.03 91.94 12:38:01 7 14.12 0.00 1.42 0.03 0.05 84.38 Average: all 8.46 0.00 0.55 0.64 0.04 90.31 Average: 0 5.12 0.00 0.54 0.18 0.03 94.13 Average: 1 6.78 0.00 0.69 0.95 0.04 91.54 Average: 2 9.25 0.00 0.48 0.08 0.04 90.15 Average: 3 9.52 0.00 0.45 0.38 0.03 89.62 Average: 4 9.99 0.00 0.55 0.67 0.04 88.75 Average: 5 9.00 0.00 0.54 0.20 0.04 90.22 Average: 6 10.15 0.00 0.66 0.41 0.03 88.75 Average: 7 7.90 0.00 0.50 2.26 0.04 89.30