---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4502 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 847 26602 0 4716 30863 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:9c:69:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe9c:6932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:02:e5:ad 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::42:34ff:fe02:e5ad/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-4502) 10/22/25 _x86_64_ (8 CPU) 15:07:07 LINUX RESTART (8 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 19.70 0.03 19.66 2.40 22696.48 15:10:01 14.96 0.00 14.96 0.00 21780.58 15:11:01 15.16 0.00 15.16 0.00 22185.54 15:12:01 15.89 0.00 15.89 0.00 22596.20 15:13:01 15.43 0.00 15.43 0.00 22860.19 15:14:01 13.96 0.00 13.96 0.00 20175.17 15:15:01 3.12 0.97 2.15 20.66 30.79 15:16:01 4.37 2.55 1.82 103.18 201.03 15:17:01 404.92 42.10 362.81 2966.21 9551.35 15:18:01 452.71 3.68 449.03 504.32 85581.47 15:19:01 136.89 0.15 136.74 19.06 17156.21 15:20:01 81.75 0.25 81.50 18.53 17241.79 15:21:01 42.81 1.27 41.54 96.92 1105.68 Average: 93.97 3.92 90.05 287.04 20243.23 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 30657904 31901080 2281316 6.93 38664 1532792 1300192 3.83 614828 1415036 48 15:10:01 30647164 31890440 2292056 6.96 38752 1532796 1300192 3.83 625124 1415028 156 15:11:01 30646624 31890008 2292596 6.96 38840 1532796 1300192 3.83 626180 1415036 12 15:12:01 30656628 31900116 2282592 6.93 38944 1532800 1323780 3.89 616320 1415028 36 15:13:01 30655368 31899012 2283852 6.93 39032 1532804 1323780 3.89 617560 1415040 168 15:14:01 30651680 31895436 2287540 6.94 39112 1532808 1323780 3.89 621244 1415044 168 15:15:01 30648464 31893088 2290756 6.95 39212 1533420 1380668 4.06 622548 1415476 148 15:16:01 30559428 31812800 2379792 7.22 39340 1541920 1380668 4.06 704932 1422124 16 15:17:01 29950188 31741920 2989032 9.07 78564 2015532 1379376 4.06 837468 1840504 304540 15:18:01 27036836 31007372 5902384 17.92 117000 4097196 3676588 10.82 1710008 3728092 1068 15:19:01 26435580 30905288 6503640 19.74 142700 4522492 3939824 11.59 1899108 4080080 71664 15:20:01 25945864 30457344 6993356 21.23 159164 4544904 4439980 13.06 2353220 4113072 156 15:21:01 27258380 31616744 5680840 17.25 160148 4380112 1561296 4.59 1236552 3960684 28432 Average: 29365393 31600819 3573827 10.85 74575 2448644 1971563 5.80 1006546 2234634 31278 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 0.53 0.32 0.15 0.09 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 0.33 0.20 0.07 0.22 0.00 0.00 0.00 0.00 15:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 0.35 0.15 0.07 0.17 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 0.42 0.22 0.08 0.20 0.00 0.00 0.00 0.00 15:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 0.43 0.25 0.15 0.18 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 2.00 0.83 1.95 0.24 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 0.33 0.23 0.07 0.37 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 60.32 32.53 110.15 17.91 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 182.76 136.34 2304.13 38.98 0.00 0.00 0.00 0.00 15:17:01 lo 3.18 3.18 0.33 0.33 0.00 0.00 0.00 0.00 15:18:01 br-dbd63f6aba03 13.41 23.88 0.93 326.81 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 vethe79aa9b 145.83 167.09 27.18 25.84 0.00 0.00 0.00 0.00 15:18:01 veth5bbf888 91.30 90.90 15.58 18.57 0.00 0.00 0.00 0.00 15:19:01 br-dbd63f6aba03 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:19:01 docker0 34.93 53.02 3.48 1354.16 0.00 0.00 0.00 0.00 15:19:01 vethe79aa9b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth5bbf888 0.22 0.28 0.44 0.03 0.00 0.00 0.00 0.00 15:20:01 br-dbd63f6aba03 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 vethe79aa9b 416.03 418.41 104.63 46.00 0.00 0.00 0.00 0.01 15:20:01 veth5bbf888 421.55 419.68 52.94 106.86 0.00 0.00 0.00 0.01 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 984.50 656.07 16369.22 133.73 0.00 0.00 0.00 0.00 15:21:01 lo 24.36 24.36 2.15 2.15 0.00 0.00 0.00 0.00 Average: docker0 2.70 4.09 0.27 104.16 0.00 0.00 0.00 0.00 Average: ens3 61.52 39.99 1214.04 7.95 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4502) 10/22/25 _x86_64_ (8 CPU) 15:07:07 LINUX RESTART (8 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 0.04 0.00 0.03 1.25 0.01 98.67 15:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:09:01 1 0.03 0.00 0.02 0.08 0.00 99.87 15:09:01 2 0.05 0.00 0.00 0.00 0.02 99.93 15:09:01 3 0.05 0.00 0.00 0.00 0.00 99.95 15:09:01 4 0.03 0.00 0.07 9.91 0.02 89.97 15:09:01 5 0.05 0.00 0.05 0.00 0.02 99.88 15:09:01 6 0.02 0.00 0.02 0.00 0.00 99.97 15:09:01 7 0.10 0.00 0.05 0.00 0.00 99.85 15:10:01 all 0.24 0.00 0.02 1.48 0.00 98.25 15:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:10:01 1 0.83 0.00 0.02 0.00 0.00 99.15 15:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:10:01 4 0.02 0.00 0.02 11.91 0.00 88.06 15:10:01 5 0.07 0.00 0.03 0.00 0.02 99.88 15:10:01 6 0.88 0.00 0.03 0.00 0.02 99.07 15:10:01 7 0.07 0.00 0.02 0.00 0.00 99.92 15:11:01 all 0.02 0.00 0.01 1.37 0.00 98.59 15:11:01 0 0.05 0.00 0.00 0.00 0.00 99.95 15:11:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:11:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:11:01 4 0.00 0.00 0.02 10.99 0.02 88.98 15:11:01 5 0.07 0.00 0.03 0.00 0.00 99.90 15:11:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:11:01 7 0.03 0.00 0.03 0.00 0.00 99.93 15:12:01 all 0.04 0.00 0.01 1.13 0.00 98.82 15:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:12:01 1 0.10 0.00 0.00 0.00 0.00 99.90 15:12:01 2 0.03 0.00 0.00 0.07 0.00 99.90 15:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:12:01 4 0.02 0.00 0.02 8.92 0.00 91.04 15:12:01 5 0.08 0.00 0.02 0.03 0.02 99.85 15:12:01 6 0.03 0.00 0.00 0.00 0.02 99.95 15:12:01 7 0.02 0.00 0.03 0.00 0.00 99.95 15:13:01 all 0.03 0.00 0.01 1.04 0.00 98.91 15:13:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:13:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:13:01 2 0.03 0.00 0.03 0.07 0.02 99.85 15:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:13:01 4 0.00 0.00 0.02 8.27 0.00 91.71 15:13:01 5 0.05 0.00 0.00 0.00 0.00 99.95 15:13:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 7 0.03 0.00 0.02 0.00 0.00 99.95 15:14:01 all 0.03 0.00 0.01 0.98 0.00 98.98 15:14:01 0 0.07 0.00 0.00 0.00 0.00 99.93 15:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:14:01 2 0.02 0.00 0.03 0.00 0.02 99.93 15:14:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:14:01 4 0.02 0.00 0.02 7.84 0.00 92.13 15:14:01 5 0.03 0.00 0.02 0.00 0.00 99.95 15:14:01 6 0.02 0.00 0.00 0.00 0.02 99.97 15:14:01 7 0.05 0.00 0.00 0.00 0.00 99.95 15:15:01 all 0.05 0.00 0.03 0.01 0.00 99.91 15:15:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:15:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:15:01 2 0.02 0.00 0.03 0.02 0.00 99.93 15:15:01 3 0.23 0.00 0.05 0.03 0.00 99.68 15:15:01 4 0.00 0.00 0.02 0.03 0.02 99.93 15:15:01 5 0.05 0.00 0.00 0.02 0.00 99.93 15:15:01 6 0.02 0.00 0.03 0.02 0.00 99.93 15:15:01 7 0.02 0.00 0.02 0.00 0.00 99.97 15:16:01 all 0.63 0.00 0.04 0.02 0.00 99.30 15:16:01 0 0.07 0.00 0.03 0.00 0.00 99.90 15:16:01 1 1.03 0.00 0.07 0.00 0.02 98.88 15:16:01 2 0.42 0.00 0.05 0.00 0.02 99.52 15:16:01 3 0.48 0.00 0.02 0.00 0.00 99.50 15:16:01 4 0.93 0.00 0.03 0.03 0.00 99.00 15:16:01 5 0.07 0.00 0.03 0.03 0.00 99.87 15:16:01 6 1.30 0.00 0.05 0.00 0.00 98.65 15:16:01 7 0.78 0.00 0.07 0.08 0.02 99.05 15:17:01 all 10.22 0.00 0.91 1.56 0.04 87.28 15:17:01 0 0.80 0.00 0.30 0.32 0.03 98.54 15:17:01 1 39.58 0.00 1.70 0.95 0.07 57.71 15:17:01 2 9.83 0.00 0.69 0.33 0.05 89.10 15:17:01 3 4.69 0.00 0.60 0.32 0.02 94.38 15:17:01 4 2.98 0.00 1.29 3.46 0.02 92.26 15:17:01 5 4.96 0.00 0.94 6.02 0.05 88.03 15:17:01 6 17.00 0.00 1.42 0.93 0.03 80.62 15:17:01 7 1.85 0.00 0.33 0.12 0.00 97.70 15:18:01 all 18.38 0.00 4.93 4.89 0.07 71.72 15:18:01 0 17.99 0.00 4.72 0.96 0.07 76.27 15:18:01 1 22.38 0.00 4.69 0.76 0.07 72.11 15:18:01 2 18.22 0.00 4.16 0.50 0.08 77.03 15:18:01 3 19.62 0.00 4.77 3.87 0.08 71.65 15:18:01 4 18.56 0.00 4.48 0.84 0.07 76.05 15:18:01 5 15.58 0.00 5.65 29.01 0.08 49.68 15:18:01 6 23.07 0.00 5.27 2.14 0.08 69.42 15:18:01 7 11.60 0.00 5.73 1.16 0.07 81.44 15:19:01 all 4.23 0.00 1.06 1.00 0.03 93.67 15:19:01 0 1.61 0.00 0.72 0.40 0.03 97.23 15:19:01 1 2.52 0.00 1.19 1.87 0.03 94.39 15:19:01 2 1.72 0.00 0.95 0.07 0.03 97.22 15:19:01 3 10.83 0.00 1.15 0.80 0.05 87.16 15:19:01 4 2.80 0.00 1.80 3.94 0.02 91.44 15:19:01 5 6.37 0.00 1.19 0.89 0.03 91.52 15:19:01 6 3.64 0.00 0.75 0.05 0.03 95.52 15:19:01 7 4.29 0.00 0.72 0.00 0.03 94.95 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 6.69 0.00 1.51 1.18 0.03 90.58 15:20:01 0 6.84 0.00 1.26 0.35 0.03 91.51 15:20:01 1 8.60 0.00 1.27 0.22 0.03 89.88 15:20:01 2 5.85 0.00 1.15 0.05 0.03 92.92 15:20:01 3 6.04 0.00 1.19 0.15 0.03 92.59 15:20:01 4 6.40 0.00 1.27 4.01 0.03 88.28 15:20:01 5 9.57 0.00 1.91 0.13 0.02 88.37 15:20:01 6 5.18 0.00 2.40 4.46 0.05 87.90 15:20:01 7 5.09 0.00 1.66 0.02 0.02 93.22 15:21:01 all 3.64 0.00 0.58 0.14 0.02 95.62 15:21:01 0 3.47 0.00 0.59 0.03 0.02 95.89 15:21:01 1 3.34 0.00 0.55 0.03 0.02 96.06 15:21:01 2 0.90 0.00 0.58 0.80 0.02 97.70 15:21:01 3 1.17 0.00 0.50 0.03 0.03 98.26 15:21:01 4 0.80 0.00 0.45 0.02 0.00 98.73 15:21:01 5 14.57 0.00 0.83 0.08 0.07 84.45 15:21:01 6 3.52 0.00 0.65 0.08 0.02 95.73 15:21:01 7 1.39 0.00 0.47 0.07 0.02 98.06 Average: all 3.39 0.00 0.70 1.23 0.02 94.65 Average: 0 2.38 0.00 0.59 0.16 0.02 96.86 Average: 1 6.03 0.00 0.73 0.30 0.02 92.93 Average: 2 2.84 0.00 0.59 0.15 0.02 96.40 Average: 3 3.31 0.00 0.64 0.40 0.02 95.64 Average: 4 2.49 0.00 0.73 5.40 0.01 91.36 Average: 5 3.95 0.00 0.82 2.76 0.02 92.44 Average: 6 4.21 0.00 0.82 0.59 0.02 94.36 Average: 7 1.94 0.00 0.70 0.11 0.01 97.24