---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22288 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 887 22081 0 9198 30824 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:bb:3d:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:febb:3d24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:f0:69:d9 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:e8ff:fef0:69d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22288) 06/19/25 _x86_64_ (8 CPU) 09:19:49 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps bread/s bwrtn/s 09:21:01 360.56 74.83 285.74 5343.55 92459.98 09:22:01 257.94 20.76 237.18 2312.28 120476.99 09:23:01 312.68 0.03 312.65 3.87 214739.09 09:24:01 324.23 2.63 321.60 406.47 43018.43 09:25:01 144.83 0.27 144.56 40.79 17297.78 09:26:01 83.69 0.22 83.47 9.47 16942.78 09:27:01 6.40 0.00 6.40 0.00 234.36 09:28:01 16.38 0.03 16.35 6.40 712.01 09:29:01 67.13 1.02 66.11 84.64 2078.37 Average: 174.87 11.09 163.79 911.99 56442.57 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 30138112 31625900 2801108 8.50 58472 1746224 1503332 4.42 934788 1588752 135664 09:22:01 23875672 31604600 9063548 27.52 146204 7636320 1901332 5.59 1050468 7411588 3824804 09:23:01 23289556 31644528 9649664 29.30 161980 8202864 1684572 4.96 1027608 7977028 26128 09:24:01 20315656 28991960 12623564 38.32 177860 8508684 9854888 29.00 3933676 7941984 3216 09:25:01 19689736 28862992 13249484 40.22 203740 8929416 10190628 29.98 4155216 8285320 80504 09:26:01 19015256 28222908 13923964 42.27 218980 8946372 10887660 32.03 4813348 8297296 824 09:27:01 18999356 28211764 13939864 42.32 219088 8950648 10838492 31.89 4825672 8299992 392 09:28:01 19201500 28383212 13737720 41.71 219268 8925236 9924308 29.20 4675456 8265912 380 09:29:01 22642924 31594520 10296296 31.26 221024 8684256 1555964 4.58 1528112 8050384 13160 Average: 21907530 29904709 11031690 33.49 180735 7836669 6482353 19.07 2993816 7346473 453897 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 ens3 427.49 282.81 1672.51 78.74 0.00 0.00 0.00 0.00 09:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 2365.47 1251.24 53725.88 101.12 0.00 0.00 0.00 0.00 09:22:01 lo 15.53 15.53 1.43 1.43 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 211.76 98.67 6307.04 9.04 0.00 0.00 0.00 0.00 09:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 br-9d7fbfecb42d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 78.34 62.82 310.77 4.99 0.00 0.00 0.00 0.00 09:24:01 vetha33c5f5 283.19 306.35 61.16 41.94 0.00 0.00 0.00 0.01 09:24:01 veth90c6130 0.32 0.65 0.03 0.46 0.00 0.00 0.00 0.00 09:24:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 09:25:01 ens3 265.57 177.85 2198.89 14.52 0.00 0.00 0.00 0.00 09:25:01 vetha33c5f5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 veth90c6130 0.55 0.57 0.06 1.14 0.00 0.00 0.00 0.00 09:25:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:26:01 ens3 2.60 2.50 0.55 0.74 0.00 0.00 0.00 0.00 09:26:01 vetha33c5f5 1013.06 1017.93 233.38 109.36 0.00 0.00 0.00 0.02 09:26:01 veth90c6130 0.65 0.77 0.07 1.33 0.00 0.00 0.00 0.00 09:26:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:27:01 ens3 0.93 0.82 0.24 0.36 0.00 0.00 0.00 0.00 09:27:01 vetha33c5f5 0.17 0.27 0.03 0.07 0.00 0.00 0.00 0.00 09:27:01 veth90c6130 0.65 0.65 0.07 1.33 0.00 0.00 0.00 0.00 09:27:01 lo 0.97 0.97 0.07 0.07 0.00 0.00 0.00 0.00 09:28:01 ens3 84.82 53.81 18.86 212.36 0.00 0.00 0.00 0.00 09:28:01 vetha33c5f5 268.37 269.62 61.07 28.68 0.00 0.00 0.00 0.01 09:28:01 lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 09:28:01 vethe779cf4 7.00 9.32 1.04 1.22 0.00 0.00 0.00 0.00 09:29:01 ens3 44.70 34.81 67.11 16.85 0.00 0.00 0.00 0.00 09:29:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:29:01 docker0 151.10 222.23 9.54 1350.55 0.00 0.00 0.00 0.00 Average: ens3 386.85 218.36 7144.40 48.74 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 16.79 24.69 1.06 150.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22288) 06/19/25 _x86_64_ (8 CPU) 09:19:49 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 8.65 0.00 1.22 5.85 0.04 84.24 09:21:01 0 6.81 0.00 0.93 0.60 0.02 91.64 09:21:01 1 4.04 0.00 1.13 0.48 0.03 94.31 09:21:01 2 16.90 0.00 2.34 0.87 0.03 79.86 09:21:01 3 7.69 0.00 0.72 0.18 0.02 91.39 09:21:01 4 4.41 0.00 0.85 0.50 0.03 94.21 09:21:01 5 4.24 0.00 0.84 25.37 0.08 69.47 09:21:01 6 5.53 0.00 1.42 17.35 0.03 75.67 09:21:01 7 19.54 0.00 1.54 1.57 0.05 77.29 09:22:01 all 20.19 0.00 8.26 9.52 0.09 61.94 09:22:01 0 20.44 0.00 9.00 15.19 0.10 55.26 09:22:01 1 17.84 0.00 8.03 5.62 0.05 68.46 09:22:01 2 23.78 0.00 9.11 3.99 0.08 63.04 09:22:01 3 16.34 0.00 7.39 6.71 0.08 69.48 09:22:01 4 16.53 0.00 7.73 11.91 0.12 63.72 09:22:01 5 16.44 0.00 7.89 12.99 0.10 62.58 09:22:01 6 16.06 0.00 7.99 7.15 0.08 68.72 09:22:01 7 34.21 0.00 8.93 12.67 0.08 44.11 09:23:01 all 5.61 0.00 3.39 18.92 0.05 72.02 09:23:01 0 4.43 0.00 3.37 17.76 0.05 74.39 09:23:01 1 6.92 0.00 3.46 10.58 0.08 78.96 09:23:01 2 5.02 0.00 2.53 5.64 0.03 86.78 09:23:01 3 6.98 0.00 3.30 6.84 0.05 82.83 09:23:01 4 4.82 0.00 3.40 34.11 0.05 57.62 09:23:01 5 6.16 0.00 2.06 6.24 0.05 85.49 09:23:01 6 5.06 0.00 4.96 48.15 0.05 41.77 09:23:01 7 5.50 0.00 4.06 22.22 0.05 68.17 09:24:01 all 39.31 0.00 5.45 3.02 0.09 52.13 09:24:01 0 33.56 0.00 5.25 3.03 0.08 58.08 09:24:01 1 40.58 0.00 5.59 4.41 0.10 49.31 09:24:01 2 41.76 0.00 5.34 2.95 0.10 49.85 09:24:01 3 35.88 0.00 5.66 5.14 0.08 53.24 09:24:01 4 38.57 0.00 5.40 2.51 0.10 53.43 09:24:01 5 32.28 0.00 4.38 2.42 0.08 60.84 09:24:01 6 45.21 0.00 5.68 2.07 0.10 46.95 09:24:01 7 46.61 0.00 6.35 1.67 0.10 45.28 09:25:01 all 6.21 0.00 1.49 1.03 0.06 91.22 09:25:01 0 8.48 0.00 1.85 0.60 0.07 89.00 09:25:01 1 9.33 0.00 1.72 0.40 0.07 88.48 09:25:01 2 6.07 0.00 1.56 3.24 0.05 89.08 09:25:01 3 5.19 0.00 1.34 2.52 0.05 90.90 09:25:01 4 7.41 0.00 1.42 0.71 0.05 90.41 09:25:01 5 4.24 0.00 1.14 0.34 0.08 94.20 09:25:01 6 4.74 0.00 1.12 0.05 0.05 94.04 09:25:01 7 4.21 0.00 1.74 0.34 0.05 93.66 09:26:01 all 12.12 0.00 2.43 0.97 0.07 84.41 09:26:01 0 14.51 0.00 3.01 0.20 0.07 82.22 09:26:01 1 11.86 0.00 2.59 0.12 0.05 85.38 09:26:01 2 10.53 0.00 2.03 1.59 0.07 85.78 09:26:01 3 13.33 0.00 3.05 0.13 0.08 83.41 09:26:01 4 11.05 0.00 2.70 4.38 0.05 81.81 09:26:01 5 11.95 0.00 1.95 0.02 0.07 86.01 09:26:01 6 11.32 0.00 1.96 0.75 0.08 85.88 09:26:01 7 12.37 0.00 2.18 0.59 0.07 84.80 09:27:01 all 1.88 0.00 0.38 0.03 0.04 97.67 09:27:01 0 2.77 0.00 0.38 0.18 0.03 96.63 09:27:01 1 1.90 0.00 0.37 0.00 0.05 97.68 09:27:01 2 1.65 0.00 0.37 0.00 0.07 97.92 09:27:01 3 2.14 0.00 0.50 0.00 0.05 97.31 09:27:01 4 1.30 0.00 0.33 0.00 0.03 98.33 09:27:01 5 1.07 0.00 0.25 0.00 0.03 98.64 09:27:01 6 2.54 0.00 0.43 0.00 0.03 97.00 09:27:01 7 1.66 0.00 0.38 0.05 0.05 97.86 09:28:01 all 2.45 0.00 0.82 0.14 0.05 96.55 09:28:01 0 2.94 0.00 1.04 0.38 0.05 95.59 09:28:01 1 3.26 0.00 0.99 0.13 0.07 95.55 09:28:01 2 2.67 0.00 0.64 0.20 0.05 96.44 09:28:01 3 2.12 0.00 0.87 0.00 0.03 96.98 09:28:01 4 1.97 0.00 0.72 0.17 0.05 97.09 09:28:01 5 2.49 0.00 0.79 0.02 0.03 96.67 09:28:01 6 1.74 0.00 0.75 0.15 0.07 97.30 09:28:01 7 2.37 0.00 0.75 0.03 0.07 96.78 09:29:01 all 5.30 0.00 0.68 0.23 0.04 93.74 09:29:01 0 0.72 0.00 0.57 1.10 0.02 97.60 09:29:01 1 1.88 0.00 0.58 0.12 0.03 97.39 09:29:01 2 22.21 0.00 1.37 0.12 0.05 76.25 09:29:01 3 2.27 0.00 0.35 0.03 0.05 97.30 09:29:01 4 0.78 0.00 0.47 0.02 0.03 98.70 09:29:01 5 1.02 0.00 0.50 0.13 0.07 98.28 09:29:01 6 8.53 0.00 0.72 0.28 0.03 90.44 09:29:01 7 5.06 0.00 0.88 0.05 0.03 93.98 Average: all 11.28 0.00 2.67 4.39 0.06 81.60 Average: 0 10.49 0.00 2.81 4.31 0.05 82.34 Average: 1 10.82 0.00 2.71 2.42 0.06 83.99 Average: 2 14.51 0.00 2.80 2.06 0.06 80.58 Average: 3 10.17 0.00 2.56 2.38 0.06 84.83 Average: 4 9.62 0.00 2.55 5.99 0.06 81.78 Average: 5 8.87 0.00 2.19 5.26 0.07 83.60 Average: 6 11.17 0.00 2.77 8.40 0.06 77.60 Average: 7 14.57 0.00 2.97 4.32 0.06 78.09