---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34109 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 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 865 23566 0 7735 30846 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:58:59:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe58:59fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:2a:fb:06 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:bbff:fe2a:fb06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34109) 08/09/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 165.62 40.13 125.50 2903.78 29222.73 16:30:01 696.97 7.32 689.65 496.98 224460.99 16:31:01 85.24 0.30 84.94 36.66 30406.00 16:32:01 127.01 0.25 126.76 18.71 35704.05 16:33:01 19.23 0.00 19.23 0.00 21446.29 16:34:01 79.87 0.95 78.92 51.19 22790.20 Average: 195.85 8.18 187.67 586.13 60741.25 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29965812 31754172 2973408 9.03 77888 2012944 1345088 3.96 826040 1838816 281528 16:30:01 24003068 31232400 8936152 27.13 165304 7123092 6219064 18.30 1489884 6781060 5128 16:31:01 22051068 29647772 10888152 33.06 181688 7451044 8757888 25.77 3251644 6917968 88848 16:32:01 21698636 29415840 11240584 34.13 198600 7539116 9113936 26.82 3519840 6978044 1804 16:33:01 21593204 29306168 11346016 34.45 198784 7534748 9205372 27.08 3631976 6970808 292 16:34:01 24201544 31653148 8737676 26.53 200148 7269372 1610516 4.74 1355056 6724460 28676 Average: 23918889 30501583 9020331 27.38 170402 6488386 6041977 17.78 2345740 6035193 67713 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 16:29:01 ens3 219.21 166.91 2157.93 24.02 0.00 0.00 0.00 0.00 16:30:01 vethdb1128b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 br-ef92cdf87806 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth3541900 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 vethdb1128b 3.45 4.33 0.67 0.44 0.00 0.00 0.00 0.00 16:31:01 br-ef92cdf87806 19.85 34.39 1.28 316.81 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth3541900 9.75 10.41 2.00 1.40 0.00 0.00 0.00 0.00 16:32:01 veth885171e 7.15 5.74 12.92 6.25 0.00 0.00 0.00 0.00 16:32:01 vethdb1128b 8.22 9.98 1.70 5.89 0.00 0.00 0.00 0.00 16:32:01 br-ef92cdf87806 0.63 0.37 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 docker0 26.86 37.32 2.87 304.29 0.00 0.00 0.00 0.00 16:33:01 veth885171e 5.57 4.50 12.53 6.19 0.00 0.00 0.00 0.00 16:33:01 vethdb1128b 13.48 16.25 2.72 1.42 0.00 0.00 0.00 0.00 16:33:01 br-ef92cdf87806 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 29.80 29.80 2.95 2.95 0.00 0.00 0.00 0.00 16:34:01 ens3 3105.53 1618.70 44821.02 199.81 0.00 0.00 0.00 0.00 Average: docker0 4.41 6.13 0.47 50.01 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 458.36 233.46 7351.54 22.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34109) 08/09/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.45 0.00 0.86 2.35 0.03 87.31 16:29:01 0 24.49 0.00 2.02 2.09 0.05 71.35 16:29:01 1 11.07 0.00 1.19 0.55 0.02 87.18 16:29:01 2 2.88 0.00 0.35 1.19 0.07 95.52 16:29:01 3 3.52 0.00 0.48 1.15 0.02 94.83 16:29:01 4 0.53 0.00 0.17 0.40 0.00 98.90 16:29:01 5 3.43 0.00 0.37 2.78 0.03 93.38 16:29:01 6 5.72 0.00 0.65 2.49 0.02 91.12 16:29:01 7 23.97 0.00 1.63 8.17 0.05 66.17 16:30:01 all 19.98 0.00 8.79 12.48 0.07 58.68 16:30:01 0 19.74 0.00 8.80 3.25 0.07 68.14 16:30:01 1 22.25 0.00 8.33 9.63 0.10 59.68 16:30:01 2 21.98 0.00 7.94 4.20 0.07 65.81 16:30:01 3 19.83 0.00 9.87 41.56 0.09 28.66 16:30:01 4 19.19 0.00 8.84 5.12 0.09 66.77 16:30:01 5 19.08 0.00 8.17 24.14 0.07 48.55 16:30:01 6 19.12 0.00 8.59 8.59 0.09 63.61 16:30:01 7 18.67 0.00 9.78 3.36 0.07 68.13 16:31:01 all 25.14 0.00 2.83 1.32 0.08 70.63 16:31:01 0 19.85 0.00 2.66 0.87 0.07 76.56 16:31:01 1 22.53 0.00 2.30 0.25 0.07 74.85 16:31:01 2 24.59 0.00 2.68 0.28 0.08 72.36 16:31:01 3 29.52 0.00 3.54 1.24 0.08 65.62 16:31:01 4 34.17 0.00 3.55 0.20 0.08 62.00 16:31:01 5 23.21 0.00 2.39 6.53 0.07 67.80 16:31:01 6 21.90 0.00 2.71 0.13 0.07 75.19 16:31:01 7 25.42 0.00 2.85 1.02 0.07 70.65 16:32:01 all 11.44 0.00 1.75 1.95 0.07 84.78 16:32:01 0 11.75 0.00 1.53 0.17 0.07 86.48 16:32:01 1 9.85 0.00 1.41 0.05 0.07 88.62 16:32:01 2 8.28 0.00 2.11 2.64 0.07 86.91 16:32:01 3 9.69 0.00 1.74 5.43 0.09 83.05 16:32:01 4 11.70 0.00 1.36 4.55 0.07 82.33 16:32:01 5 12.58 0.00 2.30 1.48 0.07 83.57 16:32:01 6 8.99 0.00 1.50 0.63 0.07 88.82 16:32:01 7 18.71 0.00 2.06 0.70 0.08 78.45 16:33:01 all 2.85 0.00 0.48 0.94 0.07 95.66 16:33:01 0 2.32 0.00 0.57 0.03 0.08 97.00 16:33:01 1 2.59 0.00 0.29 0.03 0.07 97.03 16:33:01 2 4.01 0.00 0.38 0.02 0.05 95.54 16:33:01 3 1.99 0.00 0.35 0.05 0.08 97.52 16:33:01 4 3.32 0.00 0.70 7.18 0.08 88.71 16:33:01 5 2.46 0.00 0.52 0.17 0.08 96.77 16:33:01 6 3.38 0.00 0.64 0.02 0.07 95.90 16:33:01 7 2.81 0.00 0.35 0.03 0.05 96.76 16:34:01 all 3.75 0.00 0.79 0.97 0.05 94.45 16:34:01 0 1.40 0.00 0.70 0.03 0.05 97.81 16:34:01 1 1.87 0.00 0.72 0.10 0.05 97.26 16:34:01 2 1.79 0.00 0.70 0.15 0.05 97.31 16:34:01 3 3.03 0.00 0.80 0.12 0.05 96.00 16:34:01 4 14.00 0.00 0.88 6.26 0.05 78.80 16:34:01 5 4.43 0.00 1.14 0.92 0.05 93.47 16:34:01 6 1.71 0.00 0.60 0.07 0.03 97.59 16:34:01 7 1.79 0.00 0.75 0.05 0.05 97.36 Average: all 12.08 0.00 2.57 3.31 0.06 81.98 Average: 0 13.25 0.00 2.70 1.07 0.06 82.91 Average: 1 11.69 0.00 2.36 1.76 0.06 84.13 Average: 2 10.55 0.00 2.34 1.40 0.06 85.64 Average: 3 11.23 0.00 2.78 8.16 0.07 77.76 Average: 4 13.78 0.00 2.57 3.95 0.06 79.64 Average: 5 10.84 0.00 2.47 5.97 0.06 80.67 Average: 6 10.10 0.00 2.43 1.97 0.06 85.45 Average: 7 15.21 0.00 2.88 2.22 0.06 79.62