---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34306 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 912 23373 0 7881 30799 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:a3:df:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fea3:df74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f7:71:10 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::42:86ff:fef7:7110/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34306) 08/10/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 223.34 40.52 182.82 2946.48 85507.50 13:26:01 679.52 4.50 675.02 492.45 243611.13 13:27:01 17.36 0.00 17.36 0.00 3783.90 13:28:01 51.74 0.47 51.27 23.46 9272.72 13:29:01 190.07 0.22 189.85 16.40 25248.06 13:30:01 9.98 0.00 9.98 0.00 381.00 13:31:01 7.53 0.00 7.53 0.00 184.50 13:32:01 20.76 0.00 20.76 0.00 289.15 13:33:01 8.83 0.02 8.82 0.13 166.51 13:34:01 19.51 0.00 19.51 0.00 386.00 13:35:01 8.32 0.00 8.32 0.00 164.37 13:36:01 59.54 0.03 59.51 5.73 1086.89 Average: 108.04 3.81 104.23 290.42 30840.48 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29539556 31644764 3399664 10.32 79416 2324168 1720784 5.06 929300 2148836 590484 13:26:01 22335488 29539788 10603732 32.19 150760 7143000 11290568 33.22 3275832 6661696 216 13:27:01 20315680 27627944 12623540 38.32 152344 7248476 13277748 39.07 5365188 6561416 912 13:28:01 19950712 27542948 12988508 39.43 166024 7487036 13588180 39.98 5499572 6753740 18812 13:29:01 19635228 27493344 13303992 40.39 194028 7696608 13694460 40.29 5597316 6943468 0 13:30:01 19151648 27016752 13787572 41.86 194216 7703164 14309388 42.10 6074828 6945972 456 13:31:01 19149832 27015340 13789388 41.86 194360 7703384 14376524 42.30 6076432 6945528 600 13:32:01 19149184 27015128 13790036 41.87 194492 7703556 14358376 42.25 6077064 6945528 664 13:33:01 19140000 27007124 13799220 41.89 194624 7704576 14407860 42.39 6085396 6946452 1388 13:34:01 19079004 26949084 13860216 42.08 194784 7707348 14391228 42.34 6144480 6948612 608 13:35:01 19070772 26941440 13868448 42.10 194940 7707796 14390732 42.34 6152228 6949028 368 13:36:01 22863660 30571452 10075560 30.59 195944 7561240 3736288 10.99 2607700 6793252 236 Average: 20781730 28030426 12157490 36.91 175494 7140863 11961845 35.19 4990445 6461961 51229 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 355.06 246.55 6432.98 41.03 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 13.46 13.46 1.27 1.27 0.00 0.00 0.00 0.00 13:26:01 vetha7b1b0e 1.90 2.07 0.18 0.19 0.00 0.00 0.00 0.00 13:26:01 vethd99a548 0.35 0.55 0.02 0.03 0.00 0.00 0.00 0.00 13:26:01 br-90630daf018c 18.35 30.14 1.19 321.82 0.00 0.00 0.00 0.00 13:26:01 vethbf3fda3 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:27:01 vetha7b1b0e 45.71 35.86 4.78 5.14 0.00 0.00 0.00 0.00 13:27:01 vethd99a548 4.78 6.33 0.61 0.56 0.00 0.00 0.00 0.00 13:27:01 br-90630daf018c 0.53 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:27:01 vethbf3fda3 6.27 8.68 0.85 0.77 0.00 0.00 0.00 0.00 13:28:01 vetha7b1b0e 54.62 36.94 4.18 5.21 0.00 0.00 0.00 0.00 13:28:01 vethd99a548 6.33 9.28 0.85 0.71 0.00 0.00 0.00 0.00 13:28:01 br-90630daf018c 0.45 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:28:01 vethbf3fda3 6.35 9.27 0.84 0.71 0.00 0.00 0.00 0.00 13:29:01 vetha7b1b0e 72.00 52.01 11.11 8.52 0.00 0.00 0.00 0.00 13:29:01 vethd99a548 9.55 13.03 1.84 2.21 0.00 0.00 0.00 0.00 13:29:01 br-90630daf018c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 vethbf3fda3 9.32 12.78 1.74 2.19 0.00 0.00 0.00 0.00 13:30:01 vetha7b1b0e 69.74 50.19 14.65 9.13 0.00 0.00 0.00 0.00 13:30:01 vethd99a548 8.67 11.85 2.32 3.62 0.00 0.00 0.00 0.00 13:30:01 br-90630daf018c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethbf3fda3 8.13 11.35 1.49 2.71 0.00 0.00 0.00 0.00 13:31:01 vetha7b1b0e 61.31 42.94 4.99 6.08 0.00 0.00 0.00 0.00 13:31:01 vethd99a548 6.67 9.55 0.96 0.79 0.00 0.00 0.00 0.00 13:31:01 br-90630daf018c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethbf3fda3 6.63 9.52 0.95 0.78 0.00 0.00 0.00 0.00 13:32:01 vetha7b1b0e 60.52 42.46 4.69 5.92 0.00 0.00 0.00 0.00 13:32:01 vethd99a548 6.45 9.32 0.86 0.72 0.00 0.00 0.00 0.00 13:32:01 br-90630daf018c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethbf3fda3 6.47 9.33 0.85 0.72 0.00 0.00 0.00 0.00 13:33:01 vetha7b1b0e 69.29 49.79 9.46 7.90 0.00 0.00 0.00 0.00 13:33:01 vethd99a548 8.05 11.15 1.39 1.80 0.00 0.00 0.00 0.00 13:33:01 br-90630daf018c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethbf3fda3 8.03 11.18 1.34 1.80 0.00 0.00 0.00 0.00 13:34:01 vetha7b1b0e 83.96 62.40 18.01 11.31 0.00 0.00 0.00 0.00 13:34:01 vethd99a548 11.36 14.98 2.42 4.06 0.00 0.00 0.00 0.00 13:34:01 br-90630daf018c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethbf3fda3 10.90 14.58 2.33 3.70 0.00 0.00 0.00 0.00 13:35:01 vetha7b1b0e 61.49 42.89 6.08 6.35 0.00 0.00 0.00 0.00 13:35:01 vethd99a548 7.67 10.75 1.27 1.11 0.00 0.00 0.00 0.00 13:35:01 br-90630daf018c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethbf3fda3 7.58 10.63 1.29 1.10 0.00 0.00 0.00 0.00 13:36:01 br-90630daf018c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2091.37 1224.00 49550.25 174.24 0.00 0.00 0.00 0.00 13:36:01 docker0 54.61 110.56 4.46 1343.95 0.00 0.00 0.00 0.00 13:36:01 veth9521d98 533.88 572.07 240.65 88.13 0.00 0.00 0.00 0.02 Average: br-90630daf018c 1.62 2.56 0.10 26.82 0.00 0.00 0.00 0.00 Average: ens3 145.95 82.76 4059.92 9.68 0.00 0.00 0.00 0.00 Average: docker0 4.55 9.21 0.37 111.99 0.00 0.00 0.00 0.00 Average: veth9521d98 44.49 47.67 20.05 7.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34306) 08/10/25 _x86_64_ (8 CPU) 13:23:22 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.27 0.00 1.15 2.39 0.04 86.16 13:25:01 0 14.43 0.00 1.34 0.63 0.03 83.57 13:25:01 1 3.60 0.00 0.74 0.15 0.02 95.50 13:25:01 2 5.86 0.00 1.02 1.30 0.02 91.81 13:25:01 3 1.04 0.00 0.27 7.52 0.07 91.10 13:25:01 4 7.19 0.00 1.10 0.37 0.03 91.30 13:25:01 5 38.11 0.00 2.76 1.34 0.07 57.73 13:25:01 6 8.63 0.00 1.19 7.71 0.05 82.42 13:25:01 7 3.22 0.00 0.80 0.10 0.02 95.87 13:26:01 all 36.75 0.00 10.71 7.92 0.10 44.52 13:26:01 0 35.96 0.00 10.47 12.55 0.10 40.92 13:26:01 1 35.14 0.00 10.24 13.18 0.14 41.30 13:26:01 2 35.66 0.00 10.57 1.59 0.08 52.09 13:26:01 3 37.68 0.00 10.94 1.85 0.08 49.45 13:26:01 4 37.32 0.00 11.54 12.01 0.12 39.01 13:26:01 5 36.69 0.00 9.55 2.47 0.10 51.19 13:26:01 6 38.00 0.00 10.48 16.90 0.10 34.52 13:26:01 7 37.54 0.00 11.88 2.90 0.10 47.57 13:27:01 all 48.33 0.00 3.68 0.04 0.09 47.85 13:27:01 0 49.32 0.00 3.91 0.15 0.08 46.54 13:27:01 1 48.32 0.00 3.47 0.12 0.10 48.00 13:27:01 2 45.53 0.00 3.56 0.03 0.10 50.77 13:27:01 3 46.29 0.00 3.58 0.02 0.12 49.99 13:27:01 4 49.82 0.00 3.80 0.00 0.08 46.29 13:27:01 5 53.53 0.00 3.95 0.00 0.08 42.43 13:27:01 6 48.47 0.00 3.84 0.00 0.08 47.60 13:27:01 7 45.36 0.00 3.39 0.00 0.08 51.17 13:28:01 all 4.45 0.00 0.95 0.22 0.07 94.31 13:28:01 0 5.97 0.00 1.19 0.02 0.08 92.75 13:28:01 1 4.40 0.00 0.89 0.22 0.08 94.41 13:28:01 2 4.34 0.00 0.83 0.02 0.05 94.76 13:28:01 3 4.15 0.00 0.82 0.08 0.07 94.89 13:28:01 4 4.08 0.00 0.90 0.05 0.08 94.89 13:28:01 5 3.05 0.00 0.79 0.05 0.08 96.03 13:28:01 6 5.16 0.00 1.02 0.40 0.07 93.35 13:28:01 7 4.48 0.00 1.09 0.92 0.07 93.44 13:29:01 all 11.02 0.00 2.13 1.03 0.08 85.74 13:29:01 0 8.96 0.00 2.07 0.30 0.08 88.58 13:29:01 1 8.93 0.00 1.79 0.37 0.08 88.83 13:29:01 2 9.57 0.00 1.88 0.12 0.07 88.36 13:29:01 3 10.43 0.00 2.30 3.25 0.08 83.94 13:29:01 4 13.48 0.00 2.17 0.97 0.10 83.27 13:29:01 5 16.78 0.00 3.05 0.60 0.08 79.48 13:29:01 6 10.56 0.00 1.86 2.38 0.07 85.14 13:29:01 7 9.40 0.00 1.94 0.20 0.07 88.39 13:30:01 all 7.81 0.00 0.78 0.03 0.08 91.31 13:30:01 0 7.30 0.00 0.65 0.00 0.07 91.99 13:30:01 1 8.05 0.00 0.77 0.00 0.08 91.09 13:30:01 2 8.11 0.00 0.80 0.02 0.07 91.01 13:30:01 3 7.09 0.00 0.89 0.12 0.08 91.82 13:30:01 4 7.28 0.00 0.65 0.02 0.07 91.98 13:30:01 5 8.25 0.00 0.55 0.02 0.07 91.12 13:30:01 6 6.59 0.00 0.89 0.02 0.07 92.44 13:30:01 7 9.86 0.00 1.02 0.08 0.08 88.96 13:31:01 all 2.84 0.00 0.44 0.02 0.08 96.61 13:31:01 0 2.09 0.00 0.47 0.00 0.07 97.38 13:31:01 1 3.69 0.00 0.41 0.00 0.08 95.82 13:31:01 2 2.71 0.00 0.38 0.02 0.08 96.81 13:31:01 3 3.60 0.00 0.57 0.08 0.12 95.63 13:31:01 4 3.00 0.00 0.32 0.00 0.08 96.60 13:31:01 5 1.98 0.00 0.37 0.03 0.08 97.53 13:31:01 6 3.16 0.00 0.55 0.00 0.08 96.21 13:31:01 7 2.49 0.00 0.50 0.00 0.08 96.92 13:32:01 all 2.09 0.00 0.40 0.02 0.08 97.41 13:32:01 0 1.63 0.00 0.67 0.02 0.10 97.58 13:32:01 1 3.03 0.00 0.21 0.00 0.07 96.69 13:32:01 2 3.65 0.00 0.44 0.00 0.10 95.82 13:32:01 3 1.49 0.00 0.42 0.10 0.08 97.91 13:32:01 4 2.34 0.00 0.43 0.03 0.08 97.11 13:32:01 5 1.57 0.00 0.28 0.02 0.07 98.06 13:32:01 6 1.05 0.00 0.49 0.02 0.08 98.36 13:32:01 7 1.90 0.00 0.28 0.00 0.05 97.76 13:33:01 all 2.95 0.00 0.41 0.03 0.09 96.52 13:33:01 0 2.57 0.00 0.45 0.02 0.08 96.88 13:33:01 1 4.30 0.00 0.35 0.02 0.08 95.25 13:33:01 2 2.74 0.00 0.32 0.00 0.08 96.86 13:33:01 3 2.72 0.00 0.33 0.13 0.08 96.73 13:33:01 4 3.16 0.00 0.42 0.02 0.08 96.32 13:33:01 5 2.49 0.00 0.45 0.03 0.10 96.92 13:33:01 6 2.01 0.00 0.40 0.00 0.07 97.53 13:33:01 7 3.59 0.00 0.60 0.03 0.10 95.67 13:34:01 all 5.28 0.00 0.62 0.04 0.08 93.98 13:34:01 0 5.61 0.00 0.65 0.02 0.08 93.64 13:34:01 1 5.55 0.00 0.91 0.05 0.10 93.39 13:34:01 2 5.47 0.00 0.50 0.02 0.05 93.96 13:34:01 3 4.78 0.00 0.52 0.07 0.07 94.57 13:34:01 4 5.34 0.00 0.67 0.02 0.08 93.90 13:34:01 5 4.22 0.00 0.52 0.03 0.07 95.16 13:34:01 6 6.49 0.00 0.48 0.03 0.10 92.90 13:34:01 7 4.83 0.00 0.65 0.10 0.08 94.33 13:35:01 all 1.53 0.00 0.35 0.02 0.07 98.03 13:35:01 0 1.35 0.00 0.30 0.00 0.07 98.28 13:35:01 1 1.56 0.00 0.42 0.00 0.08 97.94 13:35:01 2 1.02 0.00 0.35 0.00 0.08 98.55 13:35:01 3 2.04 0.00 0.27 0.08 0.05 97.56 13:35:01 4 1.57 0.00 0.52 0.00 0.07 97.85 13:35:01 5 1.40 0.00 0.27 0.03 0.07 98.23 13:35:01 6 1.45 0.00 0.32 0.02 0.05 98.16 13:35:01 7 1.82 0.00 0.42 0.02 0.07 97.68 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.09 0.00 0.93 0.20 0.04 96.74 13:36:01 0 1.95 0.00 1.06 0.15 0.05 96.79 13:36:01 1 1.92 0.00 0.98 0.08 0.05 96.96 13:36:01 2 1.90 0.00 0.83 0.12 0.05 97.10 13:36:01 3 2.72 0.00 0.86 0.50 0.03 95.88 13:36:01 4 1.91 0.00 1.01 0.10 0.05 96.92 13:36:01 5 1.79 0.00 0.86 0.05 0.03 97.27 13:36:01 6 2.71 0.00 0.91 0.50 0.05 95.83 13:36:01 7 1.80 0.00 0.92 0.05 0.03 97.19 Average: all 11.23 0.00 1.87 0.99 0.08 85.84 Average: 0 11.39 0.00 1.92 1.14 0.08 85.47 Average: 1 10.63 0.00 1.74 1.16 0.08 86.39 Average: 2 10.50 0.00 1.78 0.27 0.07 87.38 Average: 3 10.29 0.00 1.80 1.15 0.08 86.68 Average: 4 11.32 0.00 1.95 1.12 0.08 85.54 Average: 5 14.12 0.00 1.94 0.39 0.08 83.48 Average: 6 11.14 0.00 1.85 2.31 0.07 84.62 Average: 7 10.48 0.00 1.95 0.36 0.07 87.14