---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17003 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 143G 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 864 26874 0 4428 30847 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:6b:77:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe6b:7719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:32:96:8b 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-17003) 12/02/25 _x86_64_ (8 CPU) 10:45:36 LINUX RESTART (8 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 340.18 56.86 283.32 3589.67 83465.29 10:48:01 221.23 47.41 173.82 2461.19 76576.44 10:49:01 25.91 4.13 21.78 192.10 3120.81 10:50:01 27.56 0.08 27.48 1.73 4018.80 10:51:01 235.16 3.62 231.54 536.04 34731.01 10:52:01 46.61 1.87 44.74 113.45 35848.83 Average: 149.44 18.99 130.45 1149.03 39626.86 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 30066708 31661108 2872512 8.72 71904 1832076 1432400 4.21 898136 1684896 186084 10:48:01 28021616 30180908 4917604 14.93 89308 2360540 2986740 8.79 2481628 2102484 15272 10:49:01 27500588 29743112 5438632 16.51 92852 2436860 3392436 9.98 2955628 2141128 6252 10:50:01 27152340 29509136 5786880 17.57 98292 2541268 3155032 9.28 3198516 2236716 6008 10:51:01 26944452 30980748 5994768 18.20 102512 4181976 2079528 6.12 2035280 3561904 1022588 10:52:01 27483308 31547528 5455912 16.56 106068 4205220 1497696 4.41 1499028 3559480 25908 Average: 27861502 30603757 5077718 15.42 93489 2926323 2423972 7.13 2178036 2547768 210352 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 424.26 268.86 1936.30 77.63 0.00 0.00 0.00 0.00 10:47:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 704.60 518.55 6360.10 86.31 0.00 0.00 0.00 0.00 10:48:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 948.51 615.56 976.14 252.40 0.00 0.00 0.00 0.00 10:49:01 lo 5.63 5.63 25.74 25.74 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 129.85 103.38 567.44 23.91 0.00 0.00 0.00 0.00 10:50:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 671.94 521.53 6512.35 112.32 0.00 0.00 0.00 0.00 10:51:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 356.47 263.51 305.93 103.09 0.00 0.00 0.00 0.00 10:52:01 lo 0.87 0.87 0.09 0.09 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 539.27 381.90 2776.38 109.27 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 4.40 4.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17003) 12/02/25 _x86_64_ (8 CPU) 10:45:36 LINUX RESTART (8 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 11.55 0.00 1.10 2.81 0.04 84.50 10:47:01 0 28.35 0.00 1.77 1.30 0.07 68.51 10:47:01 1 5.88 0.00 1.68 3.46 0.03 88.95 10:47:01 2 8.95 0.00 1.07 0.52 0.05 89.41 10:47:01 3 3.94 0.00 0.55 7.50 0.03 87.97 10:47:01 4 23.74 0.00 1.30 1.60 0.08 73.27 10:47:01 5 7.95 0.00 0.90 1.08 0.02 90.05 10:47:01 6 9.20 0.00 0.97 6.68 0.05 83.11 10:47:01 7 4.43 0.00 0.52 0.32 0.02 94.72 10:48:01 all 29.31 0.00 1.42 1.09 0.07 68.12 10:48:01 0 24.08 0.00 0.88 0.10 0.05 74.89 10:48:01 1 36.38 0.00 0.99 0.05 0.07 62.52 10:48:01 2 32.23 0.00 1.27 0.84 0.07 65.60 10:48:01 3 26.28 0.00 1.80 4.41 0.08 67.42 10:48:01 4 33.27 0.00 2.91 1.10 0.08 62.63 10:48:01 5 27.91 0.00 0.97 0.48 0.08 70.56 10:48:01 6 30.83 0.00 1.25 0.89 0.07 66.97 10:48:01 7 23.52 0.00 1.32 0.84 0.05 74.27 10:49:01 all 30.19 0.00 2.09 0.06 0.06 67.60 10:49:01 0 29.85 0.00 1.35 0.00 0.07 68.73 10:49:01 1 23.04 0.00 3.94 0.00 0.07 72.95 10:49:01 2 31.02 0.00 1.87 0.08 0.07 66.96 10:49:01 3 24.26 0.00 1.27 0.05 0.05 74.37 10:49:01 4 26.55 0.00 1.84 0.02 0.05 71.55 10:49:01 5 38.47 0.00 0.80 0.02 0.05 60.66 10:49:01 6 38.85 0.00 3.51 0.27 0.05 57.33 10:49:01 7 29.48 0.00 2.11 0.05 0.07 68.30 10:50:01 all 14.00 0.00 0.44 0.03 0.05 85.49 10:50:01 0 12.37 0.00 0.53 0.02 0.08 87.00 10:50:01 1 10.77 0.00 0.12 0.00 0.05 89.07 10:50:01 2 11.91 0.00 0.17 0.00 0.05 87.88 10:50:01 3 10.20 0.00 0.45 0.00 0.05 89.30 10:50:01 4 12.62 0.00 0.45 0.03 0.03 86.86 10:50:01 5 16.89 0.00 0.77 0.00 0.05 82.30 10:50:01 6 12.84 0.00 0.37 0.13 0.03 86.63 10:50:01 7 24.34 0.00 0.72 0.02 0.05 74.87 10:51:01 all 20.18 0.00 1.06 0.67 0.05 78.04 10:51:01 0 19.43 0.00 0.77 0.08 0.05 79.67 10:51:01 1 16.14 0.00 1.31 2.09 0.05 80.41 10:51:01 2 21.27 0.00 1.55 1.04 0.05 76.09 10:51:01 3 16.08 0.00 1.47 0.40 0.03 82.02 10:51:01 4 19.61 0.00 0.95 1.05 0.03 78.35 10:51:01 5 23.42 0.00 0.63 0.07 0.07 75.81 10:51:01 6 14.47 0.00 0.70 0.58 0.05 84.20 10:51:01 7 31.02 0.00 1.09 0.02 0.05 67.82 10:52:01 all 18.49 0.00 0.82 0.50 0.03 80.14 10:52:01 0 27.01 0.00 1.22 0.07 0.03 71.67 10:52:01 1 8.15 0.00 1.00 2.47 0.05 88.33 10:52:01 2 17.13 0.00 0.77 0.17 0.05 81.89 10:52:01 3 24.40 0.00 0.67 0.02 0.03 74.88 10:52:01 4 25.08 0.00 0.97 0.05 0.03 73.87 10:52:01 5 11.92 0.00 0.77 0.02 0.03 87.26 10:52:01 6 11.53 0.00 0.60 1.17 0.03 86.66 10:52:01 7 22.87 0.00 0.60 0.05 0.03 76.45 Average: all 20.62 0.00 1.16 0.86 0.05 77.32 Average: 0 23.51 0.00 1.09 0.26 0.06 75.08 Average: 1 16.70 0.00 1.50 1.35 0.05 80.40 Average: 2 20.41 0.00 1.12 0.44 0.06 77.98 Average: 3 17.53 0.00 1.04 2.06 0.05 79.32 Average: 4 23.48 0.00 1.40 0.64 0.05 74.42 Average: 5 21.09 0.00 0.81 0.28 0.05 77.78 Average: 6 19.62 0.00 1.23 1.62 0.05 77.48 Average: 7 22.60 0.00 1.06 0.21 0.04 76.08