---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15213 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: 2800.000 BogoMIPS: 5600.00 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 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 881 23675 0 7611 30830 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:02:41:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe02:4151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d8:29:16 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::42:54ff:fed8:2916/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15213) 11/25/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 280.16 21.93 258.23 729.64 48304.90 16:30:01 476.15 21.13 455.02 2294.95 207394.50 16:31:01 338.76 2.73 336.03 443.66 59146.28 16:32:01 146.24 0.37 145.88 34.93 48029.46 16:33:01 7.65 0.00 7.65 0.00 262.98 16:34:01 9.50 0.00 9.50 0.00 214.36 16:35:01 3.77 0.00 3.77 0.00 100.38 16:36:01 8.87 0.00 8.87 0.00 248.89 16:37:01 18.10 0.00 18.10 0.00 211.56 16:38:01 53.22 1.28 51.94 104.78 1376.04 Average: 134.00 4.72 129.28 360.17 36508.67 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30054444 31713528 2884768 8.76 76476 1886784 1381228 4.06 832828 1745068 226112 16:30:01 24702736 31651496 8236476 25.01 151724 6861152 1737900 5.11 1006992 6637804 211240 16:31:01 22509648 29770932 10429564 31.66 168048 7157148 8568388 25.21 3111076 6634764 2332 16:32:01 21845116 29426196 11094096 33.68 197176 7409388 9065540 26.67 3505772 6854156 4004 16:33:01 21832680 29415044 11106532 33.72 197316 7410712 9063496 26.67 3516236 6853212 292 16:34:01 21834224 29418512 11104988 33.71 197436 7412544 9108120 26.80 3512892 6854504 124 16:35:01 21816580 29401820 11122632 33.77 197612 7413100 9094652 26.76 3528624 6854664 276 16:36:01 21823832 29409560 11115380 33.75 197764 7413252 9155952 26.94 3521728 6854448 576 16:37:01 21802680 29389600 11136532 33.81 197912 7414156 9174312 26.99 3544776 6854396 172 16:38:01 24231592 31554372 8707620 26.44 199464 7146536 1670432 4.91 1453264 6603920 28128 Average: 23245353 30115106 9693859 29.43 178093 6752477 6802002 20.01 2753419 6274694 47326 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 95.58 68.19 1155.57 23.71 0.00 0.00 0.00 0.00 16:29:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1568.89 795.65 40372.68 66.56 0.00 0.00 0.00 0.00 16:30:01 br-02b5ae54b136 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 15.73 15.73 1.69 1.69 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 16:31:01 ens3 24.81 16.93 328.32 2.55 0.00 0.00 0.00 0.00 16:31:01 vethcad0e47 0.33 0.58 0.03 0.63 0.00 0.00 0.00 0.00 16:31:01 vetha9b8436 2.15 2.58 0.42 0.23 0.00 0.00 0.00 0.00 16:31:01 veth0b71a03 4.50 5.60 0.74 0.83 0.00 0.00 0.00 0.00 16:32:01 ens3 55.34 41.46 1215.58 5.36 0.00 0.00 0.00 0.00 16:32:01 vethcad0e47 0.57 0.63 0.06 1.47 0.00 0.00 0.00 0.00 16:32:01 vetha9b8436 5.87 7.77 1.16 4.21 0.00 0.00 0.00 0.00 16:32:01 veth0b71a03 0.55 0.87 0.08 0.10 0.00 0.00 0.00 0.00 16:33:01 ens3 3.55 1.88 5.82 0.21 0.00 0.00 0.00 0.00 16:33:01 vethcad0e47 0.62 0.63 0.06 1.48 0.00 0.00 0.00 0.00 16:33:01 vetha9b8436 8.31 10.80 1.40 1.04 0.00 0.00 0.00 0.00 16:33:01 veth0b71a03 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 ens3 1.10 0.62 0.35 0.31 0.00 0.00 0.00 0.00 16:34:01 vethcad0e47 0.57 0.57 0.06 1.47 0.00 0.00 0.00 0.00 16:34:01 vetha9b8436 9.05 11.61 1.52 2.47 0.00 0.00 0.00 0.00 16:34:01 veth0b71a03 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 ens3 0.90 0.78 0.35 0.55 0.00 0.00 0.00 0.00 16:35:01 vethcad0e47 0.63 0.65 0.06 1.49 0.00 0.00 0.00 0.00 16:35:01 vetha9b8436 13.25 16.70 2.05 1.68 0.00 0.00 0.00 0.00 16:35:01 veth0b71a03 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 ens3 0.73 0.72 0.16 0.54 0.00 0.00 0.00 0.00 16:36:01 vethcad0e47 0.57 0.57 0.06 1.49 0.00 0.00 0.00 0.00 16:36:01 vetha9b8436 13.41 16.83 2.08 1.74 0.00 0.00 0.00 0.00 16:36:01 veth0b71a03 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:37:01 ens3 0.88 0.78 0.18 0.41 0.00 0.00 0.00 0.00 16:37:01 vethcad0e47 0.63 0.63 0.06 1.52 0.00 0.00 0.00 0.00 16:37:01 vetha9b8436 13.05 15.98 2.32 1.37 0.00 0.00 0.00 0.00 16:37:01 veth0b71a03 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 16:38:01 ens3 43.24 41.19 71.10 19.31 0.00 0.00 0.00 0.00 16:38:01 lo 33.66 33.66 3.24 3.24 0.00 0.00 0.00 0.00 16:38:01 docker0 16.85 20.56 2.50 336.73 0.00 0.00 0.00 0.00 Average: ens3 179.64 96.87 4320.21 11.93 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.69 2.06 0.25 33.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15213) 11/25/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.52 0.00 0.77 3.72 0.03 85.96 16:29:01 0 4.18 0.00 1.04 2.85 0.02 91.92 16:29:01 1 20.40 0.00 1.36 1.60 0.05 76.59 16:29:01 2 2.73 0.00 0.34 0.26 0.03 96.64 16:29:01 3 26.67 0.00 1.49 2.07 0.05 69.72 16:29:01 4 7.12 0.00 0.63 0.68 0.02 91.56 16:29:01 5 0.07 0.00 0.44 21.15 0.03 78.31 16:29:01 6 9.98 0.00 0.44 0.88 0.07 88.62 16:29:01 7 4.94 0.00 0.36 0.34 0.03 94.33 16:30:01 all 15.75 0.00 7.32 16.89 0.08 59.96 16:30:01 0 16.54 0.00 6.97 5.51 0.07 70.91 16:30:01 1 16.48 0.00 6.24 10.31 0.07 66.90 16:30:01 2 14.15 0.00 9.91 44.79 0.10 31.05 16:30:01 3 16.88 0.00 7.55 3.40 0.07 72.10 16:30:01 4 15.69 0.00 6.35 7.38 0.07 70.51 16:30:01 5 15.86 0.00 7.10 14.14 0.08 62.81 16:30:01 6 15.16 0.00 7.16 26.73 0.07 50.88 16:30:01 7 15.19 0.00 7.34 23.07 0.07 54.33 16:31:01 all 27.64 0.00 3.50 3.60 0.09 65.16 16:31:01 0 25.10 0.00 3.43 4.10 0.10 67.26 16:31:01 1 16.47 0.00 2.81 0.81 0.08 79.83 16:31:01 2 30.48 0.00 3.71 9.55 0.10 56.17 16:31:01 3 30.46 0.00 3.52 3.96 0.10 61.96 16:31:01 4 35.58 0.00 4.14 1.73 0.10 58.45 16:31:01 5 24.85 0.00 3.48 2.09 0.10 69.48 16:31:01 6 28.42 0.00 3.36 4.70 0.08 63.45 16:31:01 7 29.88 0.00 3.55 1.93 0.10 64.54 16:32:01 all 10.61 0.00 1.90 2.38 0.07 85.04 16:32:01 0 11.74 0.00 2.73 4.73 0.07 80.73 16:32:01 1 11.91 0.00 1.84 0.44 0.05 85.76 16:32:01 2 12.35 0.00 2.03 0.15 0.07 85.41 16:32:01 3 9.06 0.00 1.39 0.20 0.08 89.27 16:32:01 4 10.31 0.00 2.25 1.68 0.07 85.70 16:32:01 5 7.25 0.00 1.79 1.76 0.05 89.15 16:32:01 6 11.62 0.00 1.61 10.03 0.08 76.65 16:32:01 7 10.64 0.00 1.63 0.05 0.07 87.62 16:33:01 all 1.40 0.00 0.33 0.04 0.07 98.17 16:33:01 0 0.92 0.00 0.33 0.00 0.07 98.68 16:33:01 1 0.94 0.00 0.23 0.10 0.07 98.66 16:33:01 2 0.87 0.00 0.30 0.00 0.03 98.80 16:33:01 3 2.89 0.00 0.18 0.00 0.05 96.88 16:33:01 4 1.50 0.00 0.43 0.00 0.08 97.98 16:33:01 5 1.10 0.00 0.43 0.02 0.08 98.36 16:33:01 6 1.54 0.00 0.33 0.15 0.08 97.89 16:33:01 7 1.40 0.00 0.35 0.00 0.08 98.16 16:34:01 all 3.15 0.00 0.49 0.02 0.07 96.27 16:34:01 0 2.71 0.00 0.60 0.02 0.07 96.61 16:34:01 1 3.86 0.00 0.69 0.00 0.07 95.39 16:34:01 2 2.20 0.00 0.50 0.00 0.08 97.21 16:34:01 3 3.29 0.00 0.28 0.00 0.05 96.37 16:34:01 4 3.41 0.00 0.45 0.00 0.08 96.05 16:34:01 5 2.99 0.00 0.55 0.03 0.07 96.36 16:34:01 6 2.53 0.00 0.47 0.08 0.10 96.82 16:34:01 7 4.19 0.00 0.43 0.03 0.07 95.28 16:35:01 all 1.32 0.00 0.32 0.01 0.06 98.28 16:35:01 0 1.18 0.00 0.35 0.00 0.07 98.40 16:35:01 1 1.72 0.00 0.22 0.02 0.05 98.00 16:35:01 2 1.00 0.00 0.33 0.00 0.08 98.58 16:35:01 3 1.14 0.00 0.27 0.00 0.05 98.54 16:35:01 4 0.75 0.00 0.30 0.00 0.05 98.90 16:35:01 5 1.62 0.00 0.25 0.00 0.05 98.08 16:35:01 6 1.94 0.00 0.44 0.10 0.10 97.42 16:35:01 7 1.20 0.00 0.38 0.00 0.07 98.35 16:36:01 all 1.24 0.00 0.40 0.02 0.06 98.28 16:36:01 0 1.82 0.00 0.48 0.02 0.07 97.61 16:36:01 1 1.64 0.00 0.53 0.00 0.07 97.76 16:36:01 2 0.98 0.00 0.30 0.00 0.05 98.66 16:36:01 3 0.91 0.00 0.34 0.00 0.07 98.69 16:36:01 4 0.93 0.00 0.38 0.00 0.05 98.63 16:36:01 5 0.99 0.00 0.42 0.02 0.07 98.51 16:36:01 6 1.56 0.00 0.32 0.08 0.07 97.97 16:36:01 7 1.07 0.00 0.42 0.00 0.07 98.44 16:37:01 all 2.20 0.00 0.38 0.04 0.08 97.30 16:37:01 0 2.04 0.00 0.49 0.05 0.08 97.34 16:37:01 1 2.14 0.00 0.25 0.03 0.08 97.49 16:37:01 2 1.47 0.00 0.38 0.02 0.05 98.08 16:37:01 3 2.32 0.00 0.29 0.05 0.08 97.26 16:37:01 4 2.57 0.00 0.43 0.00 0.08 96.91 16:37:01 5 1.50 0.00 0.35 0.02 0.10 98.03 16:37:01 6 2.51 0.00 0.53 0.18 0.08 96.69 16:37:01 7 3.06 0.00 0.38 0.00 0.08 96.47 16:38:01 all 4.79 0.00 0.93 0.17 0.05 94.06 16:38:01 0 7.00 0.00 0.90 0.07 0.03 92.00 16:38:01 1 2.10 0.00 0.90 0.02 0.05 96.93 16:38:01 2 1.81 0.00 0.87 0.03 0.05 97.24 16:38:01 3 4.88 0.00 1.17 0.08 0.05 93.82 16:38:01 4 2.72 0.00 0.75 0.07 0.05 96.41 16:38:01 5 14.72 0.00 1.05 0.08 0.07 84.07 16:38:01 6 1.15 0.00 0.87 0.94 0.03 97.01 16:38:01 7 3.90 0.00 0.92 0.07 0.03 95.09 Average: all 7.74 0.00 1.63 2.67 0.07 87.89 Average: 0 7.31 0.00 1.73 1.73 0.06 89.17 Average: 1 7.74 0.00 1.50 1.32 0.06 89.37 Average: 2 6.79 0.00 1.86 5.43 0.07 85.86 Average: 3 9.81 0.00 1.64 0.97 0.07 87.52 Average: 4 8.04 0.00 1.61 1.15 0.07 89.13 Average: 5 7.08 0.00 1.58 3.89 0.07 87.37 Average: 6 7.63 0.00 1.55 4.37 0.08 86.37 Average: 7 7.53 0.00 1.57 2.53 0.07 88.30