---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43883 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: 2800.000 BogoMIPS: 5600.00 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 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 888 23130 0 8147 30822 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:08:89:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe08:89e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:a9:7b:c2 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::42:29ff:fea9:7bc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43883) 09/06/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 287.45 32.26 255.19 1074.09 66591.17 03:51:01 324.00 19.90 304.10 2326.28 173828.36 03:52:01 429.76 2.58 427.18 406.07 140208.63 03:53:01 54.74 0.18 54.56 28.93 8008.27 03:54:01 183.66 0.18 183.47 6.00 26985.94 03:55:01 9.48 0.02 9.47 0.13 332.88 03:56:01 3.73 0.00 3.73 0.00 100.92 03:57:01 72.94 1.00 71.94 62.52 1830.09 Average: 170.72 7.02 163.70 487.99 52235.26 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30118656 31690148 2820564 8.56 70028 1811528 1429408 4.21 860380 1668312 160944 03:51:01 24357444 31639592 8581776 26.05 142688 7202440 1673536 4.92 1009676 6977708 2978836 03:52:01 22326648 29912744 10612572 32.22 157252 7496352 8551712 25.16 2917192 7016328 1420 03:53:01 21109284 28930716 11829936 35.91 172116 7694772 10071044 29.63 4000416 7108748 18532 03:54:01 20301096 28432348 12638124 38.37 199260 7947804 10681272 31.43 4546768 7338256 2508 03:55:01 20140880 28278144 12798340 38.85 199416 7953376 10810248 31.81 4710124 7330612 84 03:56:01 20146524 28284168 12792696 38.84 199516 7953564 10784892 31.73 4705380 7330624 288 03:57:01 23751796 31623564 9187424 27.89 200828 7683132 1529836 4.50 1431604 7096184 28720 Average: 22781541 29848928 10157679 30.84 167638 6967871 6941494 20.42 3022692 6483346 398916 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:50:01 ens3 401.43 292.33 1700.04 78.67 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 14.66 14.66 1.33 1.33 0.00 0.00 0.00 0.00 03:51:01 br-40506c5a5264 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2212.81 1075.52 52582.73 86.57 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:52:01 vethdc862b7 1.73 1.80 0.17 0.18 0.00 0.00 0.00 0.00 03:52:01 vethfd0dc48 1.38 1.98 0.15 0.19 0.00 0.00 0.00 0.00 03:52:01 vethb4de6e8 148.21 169.77 27.54 26.34 0.00 0.00 0.00 0.00 03:53:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 03:53:01 vethdc862b7 46.28 35.96 4.74 5.33 0.00 0.00 0.00 0.00 03:53:01 vethc83114a 3.95 4.43 0.28 140.74 0.00 0.00 0.00 0.01 03:53:01 vethfd0dc48 4.13 5.18 0.76 0.85 0.00 0.00 0.00 0.00 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:54:01 vethdc862b7 42.37 29.24 3.55 4.36 0.00 0.00 0.00 0.00 03:54:01 vethfd0dc48 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 vethb4de6e8 793.62 818.63 180.39 97.07 0.00 0.00 0.00 0.01 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 vethdc862b7 53.34 42.88 6.16 6.19 0.00 0.00 0.00 0.00 03:55:01 vethfd0dc48 0.58 0.82 0.08 0.09 0.00 0.00 0.00 0.00 03:55:01 vethb4de6e8 499.65 501.92 113.74 53.72 0.00 0.00 0.00 0.01 03:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:56:01 vethdc862b7 41.29 28.01 3.17 4.15 0.00 0.00 0.00 0.00 03:56:01 vethfd0dc48 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 vethb4de6e8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 03:57:01 ens3 2818.80 1522.36 56953.89 194.22 0.00 0.00 0.00 0.00 03:57:01 docker0 53.27 65.36 4.39 1340.85 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 347.79 188.07 7107.06 24.02 0.00 0.00 0.00 0.00 Average: docker0 6.66 8.17 0.55 167.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43883) 09/06/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.89 0.00 1.02 4.06 0.04 83.99 03:50:01 0 29.86 0.00 2.63 7.14 0.09 60.28 03:50:01 1 15.62 0.00 1.32 0.96 0.05 82.05 03:50:01 2 14.04 0.00 1.19 0.56 0.05 84.15 03:50:01 3 2.42 0.00 0.71 0.13 0.02 96.72 03:50:01 4 3.00 0.00 0.44 0.82 0.02 95.73 03:50:01 5 3.11 0.00 0.48 21.48 0.03 74.90 03:50:01 6 9.73 0.00 0.78 1.41 0.05 88.02 03:50:01 7 9.59 0.00 0.60 0.22 0.03 89.55 03:51:01 all 18.54 0.00 7.86 11.48 0.06 62.05 03:51:01 0 17.49 0.00 8.44 8.56 0.07 65.45 03:51:01 1 26.74 0.00 9.90 31.37 0.08 31.90 03:51:01 2 19.33 0.00 6.90 3.37 0.05 70.35 03:51:01 3 17.33 0.00 7.34 3.48 0.07 71.78 03:51:01 4 15.01 0.00 7.86 9.28 0.05 67.81 03:51:01 5 17.07 0.00 7.26 19.24 0.07 56.36 03:51:01 6 15.89 0.00 8.04 15.86 0.05 60.16 03:51:01 7 19.50 0.00 7.14 0.98 0.07 72.31 03:52:01 all 24.55 0.00 3.50 6.93 0.08 64.96 03:52:01 0 21.84 0.00 3.33 1.41 0.08 73.34 03:52:01 1 25.86 0.00 3.82 1.32 0.07 68.94 03:52:01 2 18.54 0.00 4.22 38.98 0.08 38.19 03:52:01 3 23.42 0.00 3.08 2.94 0.08 70.47 03:52:01 4 28.07 0.00 3.47 1.29 0.08 67.09 03:52:01 5 20.22 0.00 3.09 0.92 0.07 75.70 03:52:01 6 30.69 0.00 4.00 8.18 0.08 57.04 03:52:01 7 27.67 0.00 3.01 0.60 0.07 68.66 03:53:01 all 14.49 0.00 1.99 0.40 0.06 83.06 03:53:01 0 12.61 0.00 2.09 0.40 0.07 84.83 03:53:01 1 16.75 0.00 2.13 0.02 0.05 81.05 03:53:01 2 16.41 0.00 2.21 0.65 0.07 80.66 03:53:01 3 14.81 0.00 1.80 0.07 0.07 83.26 03:53:01 4 15.18 0.00 1.79 0.00 0.05 82.98 03:53:01 5 13.37 0.00 2.12 0.05 0.08 84.38 03:53:01 6 12.69 0.00 2.04 2.01 0.05 83.21 03:53:01 7 14.16 0.00 1.66 0.00 0.05 84.13 03:54:01 all 11.76 0.00 2.41 2.23 0.06 83.54 03:54:01 0 7.20 0.00 2.33 6.41 0.05 84.01 03:54:01 1 7.72 0.00 1.25 0.08 0.07 90.87 03:54:01 2 10.36 0.00 2.72 2.05 0.07 84.81 03:54:01 3 17.42 0.00 2.97 0.27 0.08 79.25 03:54:01 4 14.35 0.00 3.10 1.85 0.07 80.63 03:54:01 5 11.22 0.00 1.93 1.38 0.05 85.41 03:54:01 6 14.37 0.00 2.40 0.30 0.07 82.85 03:54:01 7 11.50 0.00 2.63 5.47 0.07 80.33 03:55:01 all 4.44 0.00 0.77 0.04 0.05 94.71 03:55:01 0 4.12 0.00 0.78 0.00 0.05 95.05 03:55:01 1 6.49 0.00 0.73 0.00 0.03 92.74 03:55:01 2 4.18 0.00 0.67 0.02 0.03 95.11 03:55:01 3 3.73 0.00 0.94 0.10 0.05 95.18 03:55:01 4 4.71 0.00 0.58 0.03 0.05 94.62 03:55:01 5 3.86 0.00 0.59 0.02 0.03 95.50 03:55:01 6 4.06 0.00 0.88 0.10 0.05 94.91 03:55:01 7 4.35 0.00 1.02 0.00 0.05 94.58 03:56:01 all 1.24 0.00 0.23 0.01 0.06 98.46 03:56:01 0 0.87 0.00 0.23 0.00 0.03 98.86 03:56:01 1 0.95 0.00 0.20 0.02 0.07 98.77 03:56:01 2 0.65 0.00 0.20 0.08 0.07 99.00 03:56:01 3 1.47 0.00 0.28 0.02 0.08 98.14 03:56:01 4 0.53 0.00 0.27 0.02 0.05 99.13 03:56:01 5 2.11 0.00 0.13 0.00 0.03 97.72 03:56:01 6 1.72 0.00 0.27 0.02 0.07 97.93 03:56:01 7 1.65 0.00 0.18 0.00 0.03 98.13 03:57:01 all 4.26 0.00 0.99 0.23 0.04 94.48 03:57:01 0 2.61 0.00 0.79 0.05 0.05 96.51 03:57:01 1 14.97 0.00 1.24 0.20 0.05 83.54 03:57:01 2 2.07 0.00 1.29 0.35 0.03 96.25 03:57:01 3 2.69 0.00 0.75 0.18 0.03 96.34 03:57:01 4 1.81 0.00 1.04 0.15 0.03 96.97 03:57:01 5 3.78 0.00 1.02 0.66 0.05 94.49 03:57:01 6 1.80 0.00 0.87 0.03 0.03 97.26 03:57:01 7 4.33 0.00 1.00 0.17 0.03 94.47 Average: all 11.25 0.00 2.34 3.16 0.06 83.20 Average: 0 12.02 0.00 2.57 2.98 0.06 82.37 Average: 1 14.35 0.00 2.56 4.20 0.06 78.84 Average: 2 10.67 0.00 2.42 5.73 0.06 81.12 Average: 3 10.39 0.00 2.23 0.90 0.06 86.42 Average: 4 10.33 0.00 2.31 1.67 0.05 85.64 Average: 5 9.34 0.00 2.07 5.36 0.05 83.18 Average: 6 11.35 0.00 2.40 3.47 0.06 82.72 Average: 7 11.59 0.00 2.16 0.93 0.05 85.27