---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15159 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 15G 141G 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 890 23799 0 7477 30821 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:14:1c:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe14:1cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:af:bc:31 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::42:51ff:feaf:bc31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15159) 11/25/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 188.78 23.72 165.06 2361.23 91802.20 11:46:01 705.60 5.23 700.37 432.86 235601.40 11:47:01 6.18 0.37 5.82 12.00 955.57 11:48:01 6.25 0.00 6.25 0.00 146.78 11:49:01 27.90 7.20 20.70 1329.25 4309.82 11:50:01 193.69 0.63 193.05 32.26 35550.15 11:51:01 9.72 0.00 9.72 0.00 256.89 11:52:01 18.08 0.00 18.08 0.00 244.23 11:53:01 53.66 1.18 52.47 104.25 2119.25 Average: 134.33 4.22 130.10 471.14 41126.77 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26880892 31497524 6058328 18.39 103092 4741436 2789536 8.21 1104852 4517652 2977824 11:46:01 23268784 30002052 9670436 29.36 165784 6650632 7395576 21.76 2865764 6149616 26192 11:47:01 23337660 30072164 9601560 29.15 166004 6651876 7435624 21.88 2796580 6147920 316 11:48:01 23321372 30046912 9617848 29.20 166216 6643100 7546328 22.20 2822224 6137440 204 11:49:01 22883768 29931772 10055452 30.53 179324 6927312 8044036 23.67 3015100 6349784 188616 11:50:01 22612688 29957428 10326532 31.35 199500 7168556 7860644 23.13 3372816 6228328 2000 11:51:01 22597760 29943816 10341460 31.40 199644 7169320 7872548 23.16 3385928 6228176 928 11:52:01 22651884 29998220 10287336 31.23 199792 7169972 7618924 22.42 3339288 6224036 0 11:53:01 24401096 31591372 8538124 25.92 201568 7007524 1612156 4.74 1844616 6038480 14476 Average: 23550656 30337918 9388564 28.50 175658 6681081 6463930 19.02 2727463 6002381 356728 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 957.63 578.27 29541.48 51.61 0.00 0.00 0.00 0.00 11:45:01 lo 14.51 14.51 1.36 1.36 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethe3b56a0 91.53 91.15 15.57 18.58 0.00 0.00 0.00 0.00 11:46:01 ens3 186.85 102.60 5990.62 10.30 0.00 0.00 0.00 0.00 11:46:01 veth66e448d 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 veth84a99df 136.51 154.29 25.74 24.21 0.00 0.00 0.00 0.00 11:47:01 vethe3b56a0 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 11:47:01 ens3 1.63 1.30 0.93 0.61 0.00 0.00 0.00 0.00 11:47:01 veth66e448d 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 veth84a99df 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethe3b56a0 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 11:48:01 ens3 0.85 1.15 0.12 0.33 0.00 0.00 0.00 0.00 11:48:01 veth66e448d 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 veth84a99df 99.00 99.98 24.77 11.27 0.00 0.00 0.00 0.00 11:49:01 vethe3d667d 15.88 31.61 1.17 895.52 0.00 0.00 0.00 0.07 11:49:01 vethe3b56a0 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 62.61 38.19 1741.37 3.51 0.00 0.00 0.00 0.00 11:49:01 veth66e448d 0.53 0.55 0.05 1.22 0.00 0.00 0.00 0.00 11:50:01 vethe3b56a0 33.66 33.36 4.30 8.23 0.00 0.00 0.00 0.00 11:50:01 ens3 35.22 29.17 534.73 8.70 0.00 0.00 0.00 0.00 11:50:01 veth66e448d 0.53 0.58 0.05 1.22 0.00 0.00 0.00 0.00 11:50:01 veth84a99df 468.38 488.89 107.85 60.90 0.00 0.00 0.00 0.01 11:51:01 vethe3b56a0 103.60 103.10 12.06 25.12 0.00 0.00 0.00 0.00 11:51:01 ens3 0.82 0.77 0.15 0.46 0.00 0.00 0.00 0.00 11:51:01 veth66e448d 0.57 0.57 0.05 1.28 0.00 0.00 0.00 0.00 11:51:01 veth84a99df 617.40 620.73 149.68 66.73 0.00 0.00 0.00 0.01 11:52:01 vethe3b56a0 0.53 0.45 0.59 0.04 0.00 0.00 0.00 0.00 11:52:01 ens3 3.10 2.83 1.29 1.87 0.00 0.00 0.00 0.00 11:52:01 veth66e448d 0.97 1.15 0.11 1.35 0.00 0.00 0.00 0.00 11:52:01 veth84a99df 35.26 35.73 8.45 3.80 0.00 0.00 0.00 0.00 11:53:01 ens3 58.54 40.11 71.41 16.47 0.00 0.00 0.00 0.00 11:53:01 lo 30.66 30.66 2.69 2.69 0.00 0.00 0.00 0.00 11:53:01 docker0 39.08 59.41 3.76 1426.03 0.00 0.00 0.00 0.00 Average: ens3 143.74 87.36 4162.06 10.35 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 4.35 6.61 0.42 158.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15159) 11/25/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 14.59 0.00 3.43 1.88 0.04 80.05 11:45:01 0 7.76 0.00 3.20 0.34 0.05 88.65 11:45:01 1 35.84 0.00 4.96 0.78 0.05 58.36 11:45:01 2 30.50 0.00 3.98 0.63 0.05 64.84 11:45:01 3 9.22 0.00 2.78 3.52 0.05 84.44 11:45:01 4 8.40 0.00 3.23 0.10 0.03 88.23 11:45:01 5 8.91 0.00 2.87 0.20 0.03 87.97 11:45:01 6 10.10 0.00 3.57 9.13 0.07 77.13 11:45:01 7 5.97 0.00 2.79 0.41 0.03 90.80 11:46:01 all 32.59 0.00 7.34 4.44 0.08 55.56 11:46:01 0 27.10 0.00 7.14 6.95 0.08 58.72 11:46:01 1 39.23 0.00 7.10 2.32 0.08 51.26 11:46:01 2 35.55 0.00 8.40 10.50 0.08 45.47 11:46:01 3 27.75 0.00 6.62 1.79 0.08 63.76 11:46:01 4 34.89 0.00 7.78 6.39 0.08 50.86 11:46:01 5 28.06 0.00 7.20 3.86 0.08 60.80 11:46:01 6 37.30 0.00 7.22 2.84 0.07 52.58 11:46:01 7 30.74 0.00 7.26 0.94 0.07 60.98 11:47:01 all 1.46 0.00 0.17 0.03 0.05 98.28 11:47:01 0 1.52 0.00 0.28 0.08 0.07 98.05 11:47:01 1 1.42 0.00 0.28 0.15 0.05 98.10 11:47:01 2 1.42 0.00 0.13 0.00 0.05 98.40 11:47:01 3 2.16 0.00 0.15 0.02 0.03 97.64 11:47:01 4 1.30 0.00 0.12 0.02 0.07 98.50 11:47:01 5 1.43 0.00 0.13 0.00 0.02 98.42 11:47:01 6 1.14 0.00 0.12 0.00 0.05 98.70 11:47:01 7 1.33 0.00 0.13 0.02 0.05 98.46 11:48:01 all 1.86 0.00 0.25 0.02 0.05 97.82 11:48:01 0 1.85 0.00 0.20 0.00 0.07 97.88 11:48:01 1 0.80 0.00 0.22 0.12 0.05 98.81 11:48:01 2 1.35 0.00 0.50 0.00 0.03 98.11 11:48:01 3 3.19 0.00 0.16 0.00 0.05 96.60 11:48:01 4 2.92 0.00 0.20 0.02 0.07 96.79 11:48:01 5 1.60 0.00 0.20 0.00 0.05 98.15 11:48:01 6 1.48 0.00 0.22 0.02 0.05 98.23 11:48:01 7 1.65 0.00 0.28 0.00 0.05 98.01 11:49:01 all 2.54 0.00 0.68 0.15 0.05 96.58 11:49:01 0 1.86 0.00 0.80 0.54 0.07 96.74 11:49:01 1 2.97 0.00 0.68 0.32 0.05 95.98 11:49:01 2 2.22 0.00 0.79 0.02 0.05 96.93 11:49:01 3 2.19 0.00 0.60 0.13 0.05 97.02 11:49:01 4 2.14 0.00 0.65 0.05 0.05 97.11 11:49:01 5 3.08 0.00 0.76 0.10 0.05 96.01 11:49:01 6 2.62 0.00 0.58 0.03 0.03 96.73 11:49:01 7 3.22 0.00 0.55 0.05 0.05 96.13 11:50:01 all 7.28 0.00 1.75 0.96 0.06 89.95 11:50:01 0 6.36 0.00 1.55 0.84 0.07 91.18 11:50:01 1 5.51 0.00 1.66 1.81 0.05 90.97 11:50:01 2 10.35 0.00 2.36 1.27 0.07 85.95 11:50:01 3 11.20 0.00 2.15 0.05 0.05 86.55 11:50:01 4 7.54 0.00 1.44 0.25 0.08 90.69 11:50:01 5 7.67 0.00 1.47 0.32 0.07 90.47 11:50:01 6 6.12 0.00 1.55 1.39 0.05 90.89 11:50:01 7 3.52 0.00 1.81 1.78 0.05 92.84 11:51:01 all 3.67 0.00 0.53 0.03 0.05 95.72 11:51:01 0 4.23 0.00 0.48 0.00 0.08 95.21 11:51:01 1 3.84 0.00 0.53 0.00 0.05 95.57 11:51:01 2 4.09 0.00 0.35 0.13 0.07 95.36 11:51:01 3 3.60 0.00 0.43 0.02 0.05 95.89 11:51:01 4 3.17 0.00 0.63 0.03 0.03 96.13 11:51:01 5 4.04 0.00 0.64 0.00 0.03 95.29 11:51:01 6 3.41 0.00 0.70 0.03 0.05 95.81 11:51:01 7 2.99 0.00 0.45 0.02 0.07 96.47 11:52:01 all 0.88 0.00 0.20 0.03 0.05 98.84 11:52:01 0 2.04 0.00 0.20 0.02 0.05 97.69 11:52:01 1 0.47 0.00 0.22 0.02 0.08 99.22 11:52:01 2 0.55 0.00 0.17 0.13 0.03 99.12 11:52:01 3 0.80 0.00 0.13 0.00 0.05 99.01 11:52:01 4 0.08 0.00 0.10 0.00 0.03 99.78 11:52:01 5 0.53 0.00 0.25 0.03 0.07 99.12 11:52:01 6 1.04 0.00 0.38 0.03 0.07 98.48 11:52:01 7 1.52 0.00 0.18 0.00 0.03 98.27 11:53:01 all 5.56 0.00 0.78 0.18 0.04 93.44 11:53:01 0 4.98 0.00 0.97 0.07 0.02 93.96 11:53:01 1 1.91 0.00 0.60 0.03 0.05 97.41 11:53:01 2 1.35 0.00 0.78 1.04 0.05 96.78 11:53:01 3 1.70 0.00 0.53 0.02 0.03 97.71 11:53:01 4 14.49 0.00 1.12 0.10 0.03 84.26 11:53:01 5 3.96 0.00 0.75 0.13 0.03 95.12 11:53:01 6 1.32 0.00 0.68 0.02 0.02 97.96 11:53:01 7 14.76 0.00 0.80 0.07 0.03 84.34 Average: all 7.78 0.00 1.67 0.85 0.05 89.65 Average: 0 6.37 0.00 1.63 0.97 0.06 90.97 Average: 1 10.14 0.00 1.79 0.61 0.06 87.39 Average: 2 9.63 0.00 1.93 1.51 0.05 86.88 Average: 3 6.83 0.00 1.49 0.61 0.05 91.02 Average: 4 8.29 0.00 1.69 0.77 0.05 89.20 Average: 5 6.56 0.00 1.58 0.51 0.05 91.31 Average: 6 7.14 0.00 1.66 1.48 0.05 89.67 Average: 7 7.28 0.00 1.58 0.36 0.05 90.73