---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27076 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 16G 140G 11% / 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 916 22822 0 8428 30796 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:c1:d2:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fec1:d210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d1:fe:9d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27076) 07/10/25 _x86_64_ (8 CPU) 10:50:44 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:02 379.40 72.77 306.63 5214.06 94804.47 10:53:01 239.27 52.68 186.60 3805.22 74087.56 10:54:01 392.43 28.61 363.82 3822.96 74560.24 10:55:01 416.93 1.17 415.77 55.47 119963.47 10:56:01 231.66 0.05 231.61 1.47 55617.59 10:57:01 72.19 0.05 72.14 4.00 6343.61 10:58:01 18.26 0.02 18.25 2.53 724.81 10:59:01 16.16 0.00 16.16 0.00 611.50 11:00:01 21.16 0.02 21.15 3.20 698.02 11:01:01 18.69 0.00 18.69 0.00 647.12 11:02:01 84.07 1.68 82.39 105.05 2874.72 Average: 171.73 14.22 157.52 1179.13 39121.74 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:02 30124516 31695720 2814704 8.55 68468 1813976 1405976 4.14 855928 1666312 189436 10:53:01 28632356 30861384 4306864 13.08 87720 2432772 2046692 6.02 1866120 2107828 84564 10:54:01 28156504 31429508 4782716 14.52 110152 3423992 2000120 5.88 1570028 2820088 15720 10:55:01 20519112 29017172 12420108 37.71 187932 8246876 10664732 31.38 4186072 7497892 1668628 10:56:01 18410344 26835996 14528876 44.11 209228 8135796 14450860 42.52 6504032 7232084 7076 10:57:01 16641796 25350880 16297424 49.48 215556 8399692 16175628 47.59 8034784 7440848 2208 10:58:01 16517396 25227968 16421824 49.85 216416 8401360 16217264 47.71 8159584 7438904 424 10:59:01 16446116 25157920 16493104 50.07 217036 8401724 16219936 47.72 8230660 7439164 412 11:00:01 16323084 25039864 16616136 50.44 217920 8402136 16581232 48.79 8349444 7442976 248 11:01:01 16324824 25041252 16614396 50.44 218620 8402544 16230688 47.75 8348756 7441576 352 11:02:01 23397320 31558748 9541900 28.97 220284 7930580 1620524 4.77 1938104 6914496 28316 Average: 21044852 27928765 11894368 36.11 179030 6726495 10328514 30.39 5276683 5949288 181580 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 10:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:02 ens3 430.78 299.23 1750.27 77.79 0.00 0.00 0.00 0.00 10:53:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 636.95 449.81 6210.09 72.85 0.00 0.00 0.00 0.00 10:54:01 lo 4.93 4.93 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 br-971eed6c21ac 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 veth02fc5ea 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:55:01 veth442679f 2.33 2.37 0.36 1.16 0.00 0.00 0.00 0.00 10:55:01 veth181c85d 0.00 0.47 0.00 0.10 0.00 0.00 0.00 0.00 10:55:01 vethc6af10d 0.80 1.23 0.10 0.90 0.00 0.00 0.00 0.00 10:55:01 lo 13.63 13.63 1.61 1.61 0.00 0.00 0.00 0.00 10:56:01 veth442679f 38.30 42.74 17.73 5.33 0.00 0.00 0.00 0.00 10:56:01 veth181c85d 0.00 0.78 0.00 0.47 0.00 0.00 0.00 0.00 10:56:01 vethc6af10d 3.70 4.03 0.42 17.01 0.00 0.00 0.00 0.00 10:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 veth442679f 25.43 30.76 11.56 3.16 0.00 0.00 0.00 0.00 10:57:01 veth181c85d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 vethc6af10d 3.80 3.28 0.42 19.57 0.00 0.00 0.00 0.00 10:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:58:01 veth442679f 25.06 31.49 11.49 3.20 0.00 0.00 0.00 0.00 10:58:01 veth181c85d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 vethc6af10d 3.80 3.23 0.42 19.55 0.00 0.00 0.00 0.00 10:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:59:01 veth442679f 25.01 31.33 11.48 3.20 0.00 0.00 0.00 0.00 10:59:01 veth181c85d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 vethc6af10d 3.82 3.25 0.43 19.50 0.00 0.00 0.00 0.00 10:59:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 veth442679f 25.06 30.84 11.47 3.17 0.00 0.00 0.00 0.00 11:00:01 veth181c85d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 vethc6af10d 3.80 3.22 0.42 19.49 0.00 0.00 0.00 0.00 11:00:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:01:01 veth442679f 25.01 31.22 11.49 3.20 0.00 0.00 0.00 0.00 11:01:01 veth181c85d 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 11:01:01 vethc6af10d 3.80 3.22 0.42 19.50 0.00 0.00 0.00 0.00 11:01:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:02:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 6005.60 3462.06 49627.57 496.72 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 546.13 314.65 4517.76 45.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27076) 07/10/25 _x86_64_ (8 CPU) 10:50:44 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:02 all 10.68 0.00 1.39 2.38 0.05 85.50 10:52:02 0 6.15 0.00 0.98 3.00 0.02 89.85 10:52:02 1 6.73 0.00 1.14 0.50 0.03 91.60 10:52:02 2 7.54 0.00 1.19 3.33 0.03 87.92 10:52:02 3 15.27 0.00 1.27 0.53 0.03 82.90 10:52:02 4 31.46 0.00 2.05 1.20 0.12 65.17 10:52:02 5 10.01 0.00 1.10 0.38 0.03 88.47 10:52:02 6 2.69 0.00 2.81 7.59 0.03 86.87 10:52:02 7 5.60 0.00 0.57 2.54 0.07 91.23 10:53:01 all 22.79 0.00 1.21 1.37 0.06 74.56 10:53:01 0 23.25 0.00 1.65 1.26 0.07 73.78 10:53:01 1 18.14 0.00 1.05 0.75 0.07 79.99 10:53:01 2 23.35 0.00 0.85 0.70 0.07 75.03 10:53:01 3 38.26 0.00 2.35 0.78 0.07 58.54 10:53:01 4 21.20 0.00 1.07 0.64 0.05 77.04 10:53:01 5 23.84 0.00 0.83 0.42 0.07 74.83 10:53:01 6 18.04 0.00 1.00 5.17 0.09 75.69 10:53:01 7 16.28 0.00 0.88 1.24 0.05 81.54 10:54:01 all 16.22 0.00 2.20 1.70 0.05 79.83 10:54:01 0 12.16 0.00 2.07 0.37 0.03 85.37 10:54:01 1 12.64 0.00 2.31 0.90 0.03 84.12 10:54:01 2 17.82 0.00 2.58 1.42 0.05 78.13 10:54:01 3 17.43 0.00 2.65 3.91 0.10 75.90 10:54:01 4 18.80 0.00 1.94 0.08 0.07 79.11 10:54:01 5 12.02 0.00 1.69 0.08 0.03 86.18 10:54:01 6 25.13 0.00 2.48 4.63 0.07 67.70 10:54:01 7 13.84 0.00 1.85 2.19 0.05 82.07 10:55:01 all 44.61 0.00 10.46 2.78 0.13 42.02 10:55:01 0 46.33 0.00 10.27 2.54 0.14 40.72 10:55:01 1 44.06 0.00 9.64 0.32 0.12 45.86 10:55:01 2 44.25 0.00 11.01 1.23 0.16 43.36 10:55:01 3 43.50 0.00 10.64 0.46 0.12 45.28 10:55:01 4 45.22 0.00 11.51 11.51 0.12 31.65 10:55:01 5 44.17 0.00 10.23 2.85 0.15 42.59 10:55:01 6 45.72 0.00 10.18 1.79 0.10 42.22 10:55:01 7 43.68 0.00 10.29 1.64 0.14 44.26 10:56:01 all 34.17 0.00 3.37 0.98 0.10 61.38 10:56:01 0 31.80 0.00 2.90 1.02 0.10 64.17 10:56:01 1 27.94 0.00 2.77 0.66 0.10 68.52 10:56:01 2 38.95 0.00 3.43 0.57 0.10 56.95 10:56:01 3 36.62 0.00 3.74 1.19 0.08 58.36 10:56:01 4 33.79 0.00 3.48 0.45 0.10 62.18 10:56:01 5 35.81 0.00 3.62 2.54 0.08 57.94 10:56:01 6 37.81 0.00 3.65 0.37 0.08 58.09 10:56:01 7 30.71 0.00 3.35 1.03 0.10 64.81 10:57:01 all 18.69 0.00 1.90 0.26 0.09 79.07 10:57:01 0 18.83 0.00 2.26 0.34 0.10 78.47 10:57:01 1 17.71 0.00 1.88 0.12 0.08 80.21 10:57:01 2 19.23 0.00 1.85 0.08 0.07 78.77 10:57:01 3 20.55 0.00 1.53 0.32 0.10 77.51 10:57:01 4 19.98 0.00 1.80 0.35 0.08 77.78 10:57:01 5 16.25 0.00 1.77 0.61 0.08 81.29 10:57:01 6 18.19 0.00 2.02 0.20 0.08 79.50 10:57:01 7 18.76 0.00 2.04 0.05 0.08 79.07 10:58:01 all 6.18 0.00 1.52 0.08 0.09 92.14 10:58:01 0 6.75 0.00 1.78 0.02 0.08 91.37 10:58:01 1 7.11 0.00 1.77 0.03 0.10 90.98 10:58:01 2 5.34 0.00 1.23 0.00 0.08 93.35 10:58:01 3 6.92 0.00 1.48 0.20 0.07 91.33 10:58:01 4 6.31 0.00 1.53 0.02 0.10 92.04 10:58:01 5 5.62 0.00 1.28 0.08 0.10 92.92 10:58:01 6 5.77 0.00 1.55 0.03 0.10 92.55 10:58:01 7 5.60 0.00 1.56 0.24 0.10 92.50 10:59:01 all 4.79 0.00 1.50 0.07 0.08 93.57 10:59:01 0 4.83 0.00 1.67 0.02 0.10 93.39 10:59:01 1 5.36 0.00 1.45 0.20 0.07 92.92 10:59:01 2 3.33 0.00 1.57 0.02 0.08 95.00 10:59:01 3 4.32 0.00 1.21 0.02 0.08 94.37 10:59:01 4 4.64 0.00 1.61 0.02 0.07 93.66 10:59:01 5 4.91 0.00 1.39 0.02 0.07 93.61 10:59:01 6 5.13 0.00 1.61 0.10 0.08 93.07 10:59:01 7 5.81 0.00 1.48 0.15 0.08 92.48 11:00:01 all 5.24 0.00 1.53 0.07 0.09 93.07 11:00:01 0 5.87 0.00 1.61 0.02 0.08 92.41 11:00:01 1 5.52 0.00 1.49 0.02 0.08 92.89 11:00:01 2 5.11 0.00 1.50 0.13 0.08 93.17 11:00:01 3 5.30 0.00 1.40 0.02 0.10 93.18 11:00:01 4 4.50 0.00 1.50 0.02 0.10 93.88 11:00:01 5 5.82 0.00 1.53 0.03 0.07 92.56 11:00:01 6 5.42 0.00 1.60 0.32 0.08 92.58 11:00:01 7 4.37 0.00 1.67 0.00 0.08 93.88 11:01:01 all 5.38 0.00 1.45 0.08 0.09 93.01 11:01:01 0 6.04 0.00 1.44 0.03 0.10 92.38 11:01:01 1 5.73 0.00 1.48 0.08 0.08 92.62 11:01:01 2 5.22 0.00 1.71 0.18 0.10 92.78 11:01:01 3 5.06 0.00 1.56 0.02 0.07 93.30 11:01:01 4 6.41 0.00 1.53 0.03 0.08 91.94 11:01:01 5 5.93 0.00 1.06 0.10 0.10 92.81 11:01:01 6 5.03 0.00 1.53 0.12 0.08 93.24 11:01:01 7 3.63 0.00 1.26 0.03 0.08 95.00 11:02:01 all 8.63 0.00 2.01 0.19 0.06 89.11 11:02:01 0 5.92 0.00 1.81 0.49 0.05 91.73 11:02:01 1 5.78 0.00 1.91 0.08 0.07 92.16 11:02:01 2 5.78 0.00 2.20 0.08 0.05 91.89 11:02:01 3 9.98 0.00 2.43 0.07 0.08 87.44 11:02:01 4 8.29 0.00 1.71 0.20 0.05 89.74 11:02:01 5 8.49 0.00 1.74 0.05 0.07 89.66 11:02:01 6 19.97 0.00 2.45 0.44 0.07 77.08 11:02:01 7 4.79 0.00 1.83 0.13 0.07 93.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.06 0.00 2.58 0.90 0.08 80.39 Average: 0 15.15 0.00 2.56 0.82 0.08 81.38 Average: 1 14.21 0.00 2.44 0.33 0.08 82.94 Average: 2 15.92 0.00 2.63 0.70 0.08 80.67 Average: 3 18.41 0.00 2.74 0.68 0.08 78.09 Average: 4 18.17 0.00 2.68 1.29 0.09 77.77 Average: 5 15.65 0.00 2.37 0.65 0.08 81.25 Average: 6 17.09 0.00 2.79 1.89 0.08 78.16 Average: 7 13.86 0.00 2.42 0.84 0.08 82.80