---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-506 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 13G 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 882 25851 0 5432 30829 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:ee:ac:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:feee:ac85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:60:6c: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::42:98ff:fe60:6c4a/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-506) 07/17/26 _x86_64_ (8 CPU) 11:56:47 LINUX RESTART (8 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:02 136.11 47.83 88.29 4437.13 119649.66 11:59:01 31.93 0.00 31.93 0.00 48807.86 12:00:01 0.78 0.00 0.78 0.00 9.33 12:01:01 3.73 2.53 1.20 102.38 182.77 12:02:01 372.06 23.52 348.54 778.94 9911.98 12:03:01 183.49 21.48 162.01 767.21 25669.32 12:04:01 18.11 2.58 15.53 85.99 2065.66 12:05:01 132.04 3.25 128.80 441.66 62355.47 12:06:01 527.35 0.20 527.15 3.47 55662.99 12:07:01 88.15 0.10 88.05 12.66 42437.46 Average: 149.58 10.17 139.41 664.05 36654.11 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:02 30670504 31908668 2268716 6.89 38604 1527996 1300404 3.83 608776 1409884 16 11:59:01 30671252 31909632 2267968 6.89 38684 1528012 1300404 3.83 607848 1409864 8 12:00:01 30669704 31908128 2269516 6.89 38716 1528012 1300404 3.83 609340 1409868 20 12:01:01 30559512 31806296 2379708 7.22 38800 1536148 1300404 3.83 713096 1416496 128 12:02:01 29928036 31631596 3011184 9.14 75484 1933096 1443104 4.25 929344 1777516 272956 12:03:01 28468616 30683028 4470604 13.57 93380 2407124 2224016 6.54 1933220 2195408 19680 12:04:01 28000684 30586912 4938536 14.99 94732 2771524 2276048 6.70 2250264 2329284 327896 12:05:01 26594980 30273844 6344240 19.26 125784 3708180 2619364 7.71 2878920 3011924 198772 12:06:01 26198072 30499876 6741148 20.47 208756 4239932 2380072 7.00 2846204 3370712 3192 12:07:01 26481692 31561420 6457528 19.60 212280 4998472 1518296 4.47 2080156 3843828 251056 Average: 28824305 31276940 4114915 12.49 96522 2617850 1766252 5.20 1545717 2217478 107372 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:58:02 ens3 207.42 133.08 578.24 28.51 0.00 0.00 0.00 0.00 11:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 ens3 1.75 0.83 0.55 0.82 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 0.40 0.07 0.07 0.04 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:01:01 ens3 68.69 43.18 104.52 17.59 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:02:01 ens3 224.50 153.64 1486.22 37.21 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:03:01 ens3 910.00 701.32 6181.43 166.21 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:04:01 ens3 297.25 215.45 643.75 65.95 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 6.13 6.13 0.65 0.65 0.00 0.00 0.00 0.00 12:05:01 ens3 677.24 693.40 2852.09 3808.12 0.00 0.00 0.00 0.00 12:05:01 docker0 76.69 108.98 10.28 1030.02 0.00 0.00 0.00 0.00 12:05:01 vetha779243 74.04 103.20 11.08 941.12 0.00 0.00 0.00 0.08 12:06:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 12:06:01 ens3 233.34 218.00 2014.89 99.54 0.00 0.00 0.00 0.00 12:06:01 docker0 114.38 102.68 16.50 638.44 0.00 0.00 0.00 0.00 12:07:01 lo 5.67 5.67 0.52 0.52 0.00 0.00 0.00 0.00 12:07:01 ens3 582.10 637.11 606.96 3758.90 0.00 0.00 0.00 0.00 12:07:01 docker0 4.82 11.05 0.31 89.24 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 320.80 280.07 1449.29 799.59 0.00 0.00 0.00 0.00 Average: docker0 19.62 22.31 2.71 176.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-506) 07/17/26 _x86_64_ (8 CPU) 11:56:47 LINUX RESTART (8 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:02 all 2.31 0.00 0.64 2.20 0.06 94.79 11:58:02 0 2.80 0.00 0.27 0.30 0.02 96.61 11:58:02 1 0.97 0.00 0.48 4.27 0.02 94.26 11:58:02 2 2.42 0.00 0.49 0.66 0.05 96.39 11:58:02 3 1.92 0.00 0.56 0.93 0.34 96.25 11:58:02 4 2.42 0.00 0.65 0.27 0.02 96.64 11:58:02 5 3.64 0.00 0.43 0.32 0.03 95.58 11:58:02 6 3.06 0.00 0.52 10.65 0.02 85.75 11:58:02 7 1.25 0.00 1.75 0.18 0.02 96.80 11:59:01 all 0.09 0.00 0.01 0.43 0.01 99.46 11:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:59:01 1 0.54 0.00 0.00 3.40 0.02 96.04 11:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:59:01 3 0.03 0.00 0.02 0.00 0.03 99.91 11:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:59:01 5 0.05 0.00 0.00 0.00 0.00 99.95 11:59:01 6 0.00 0.00 0.02 0.07 0.00 99.92 11:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:00:01 all 0.12 0.00 0.01 0.00 0.00 99.86 12:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:00:01 2 0.02 0.00 0.03 0.00 0.00 99.95 12:00:01 3 0.83 0.00 0.00 0.00 0.00 99.17 12:00:01 4 0.03 0.00 0.00 0.02 0.02 99.93 12:00:01 5 0.00 0.00 0.03 0.02 0.00 99.95 12:00:01 6 0.05 0.00 0.00 0.02 0.00 99.93 12:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:01:01 all 0.58 0.00 0.05 0.01 0.01 99.35 12:01:01 0 0.18 0.00 0.08 0.00 0.02 99.72 12:01:01 1 1.47 0.00 0.03 0.02 0.02 98.47 12:01:01 2 0.98 0.00 0.05 0.00 0.00 98.97 12:01:01 3 0.20 0.00 0.05 0.05 0.00 99.70 12:01:01 4 0.72 0.00 0.03 0.00 0.02 99.23 12:01:01 5 0.30 0.00 0.10 0.02 0.00 99.58 12:01:01 6 0.45 0.00 0.03 0.02 0.00 99.50 12:01:01 7 0.37 0.00 0.02 0.00 0.00 99.62 12:02:01 all 9.50 0.00 0.86 1.12 0.03 88.49 12:02:01 0 7.32 0.00 0.75 0.13 0.03 91.77 12:02:01 1 27.02 0.00 1.57 0.48 0.05 70.88 12:02:01 2 5.02 0.00 1.60 3.42 0.03 89.92 12:02:01 3 0.82 0.00 0.18 0.05 0.02 98.93 12:02:01 4 7.15 0.00 0.42 0.72 0.03 91.68 12:02:01 5 0.77 0.00 0.47 3.75 0.03 94.98 12:02:01 6 1.87 0.00 0.13 0.02 0.02 97.97 12:02:01 7 25.98 0.00 1.80 0.40 0.05 71.77 12:03:01 all 19.20 0.00 1.77 0.29 0.07 78.68 12:03:01 0 16.45 0.00 2.82 0.22 0.10 80.41 12:03:01 1 21.70 0.00 1.62 0.25 0.05 76.38 12:03:01 2 20.32 0.00 1.89 0.07 0.07 77.66 12:03:01 3 10.18 0.00 0.92 0.12 0.03 88.75 12:03:01 4 16.37 0.00 1.12 0.77 0.07 81.68 12:03:01 5 27.01 0.00 2.70 0.12 0.07 70.10 12:03:01 6 12.63 0.00 1.34 0.67 0.07 85.29 12:03:01 7 28.87 0.00 1.72 0.10 0.08 69.23 12:04:01 all 17.76 0.00 0.72 0.18 0.04 81.30 12:04:01 0 11.88 0.00 1.00 1.23 0.05 85.84 12:04:01 1 15.64 0.00 0.71 0.02 0.05 83.58 12:04:01 2 25.08 0.00 0.84 0.07 0.05 73.96 12:04:01 3 11.52 0.00 1.22 0.02 0.03 87.21 12:04:01 4 17.19 0.00 0.64 0.12 0.03 82.02 12:04:01 5 25.56 0.00 0.23 0.00 0.05 74.16 12:04:01 6 16.54 0.00 0.50 0.00 0.05 82.91 12:04:01 7 18.70 0.00 0.63 0.00 0.03 80.63 12:05:01 all 12.29 0.00 2.61 0.76 0.07 84.27 12:05:01 0 9.03 0.00 1.87 0.89 0.05 88.16 12:05:01 1 19.99 0.00 2.43 0.05 0.08 77.44 12:05:01 2 13.60 0.00 3.26 1.18 0.08 81.88 12:05:01 3 4.99 0.00 2.84 0.60 0.05 91.52 12:05:01 4 6.96 0.00 2.25 0.87 0.05 89.87 12:05:01 5 15.19 0.00 3.17 1.92 0.08 79.64 12:05:01 6 5.18 0.00 2.36 0.10 0.03 92.32 12:05:01 7 23.40 0.00 2.69 0.40 0.08 73.43 12:06:01 all 14.39 0.00 4.48 1.07 0.08 79.99 12:06:01 0 6.48 0.00 2.16 0.07 0.07 91.22 12:06:01 1 25.74 0.00 4.82 2.66 0.08 66.70 12:06:01 2 13.26 0.00 5.73 0.34 0.08 80.59 12:06:01 3 9.13 0.00 3.02 1.02 0.05 86.77 12:06:01 4 7.34 0.00 3.55 0.46 0.08 88.56 12:06:01 5 15.27 0.00 7.37 0.20 0.08 77.07 12:06:01 6 15.42 0.00 5.12 3.67 0.08 75.70 12:06:01 7 22.41 0.00 4.07 0.22 0.07 73.24 12:07:01 all 14.90 0.00 1.63 0.43 0.05 82.99 12:07:01 0 7.72 0.00 1.42 1.01 0.03 89.82 12:07:01 1 14.63 0.00 1.29 1.09 0.07 82.93 12:07:01 2 20.43 0.00 1.71 0.17 0.07 77.62 12:07:01 3 27.82 0.00 2.98 0.37 0.08 68.75 12:07:01 4 12.54 0.00 1.55 0.00 0.05 85.86 12:07:01 5 13.28 0.00 1.33 0.00 0.05 85.34 12:07:01 6 10.09 0.00 1.16 0.47 0.05 88.24 12:07:01 7 12.72 0.00 1.58 0.29 0.05 85.36 Average: all 9.12 0.00 1.28 0.65 0.04 88.92 Average: 0 6.20 0.00 1.04 0.39 0.04 92.34 Average: 1 12.78 0.00 1.29 1.22 0.04 84.67 Average: 2 10.12 0.00 1.56 0.59 0.04 87.69 Average: 3 6.75 0.00 1.18 0.32 0.06 91.69 Average: 4 7.08 0.00 1.02 0.32 0.04 91.54 Average: 5 10.11 0.00 1.58 0.63 0.04 87.63 Average: 6 6.53 0.00 1.12 1.57 0.03 90.76 Average: 7 13.37 0.00 1.42 0.16 0.04 85.00