---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14535 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 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 894 23018 0 8254 30817 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:a7:aa:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fea7:aa2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:25:db:c9 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:abff:fe25:dbc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14535) 11/22/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 344.03 20.84 323.18 2378.85 201217.83 13:36:01 551.66 2.78 548.88 401.93 123469.29 13:37:01 134.74 7.13 127.61 1303.97 12909.03 13:38:01 106.75 0.40 106.35 43.59 27437.16 13:39:01 68.68 1.28 67.39 89.57 2392.27 Average: 240.82 6.44 234.38 838.44 73053.61 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24312708 31632692 8626512 26.19 149880 7231336 1718344 5.06 1029200 7007692 2982248 13:36:01 22002376 29540372 10936844 33.20 166044 7430120 9087376 26.74 3349936 6900464 2160 13:37:01 21330960 29388064 11608260 35.24 190328 7875760 9624896 28.32 3599272 7260332 207360 13:38:01 21394520 29492628 11544700 35.05 199508 7905056 8537252 25.12 3852648 6948716 300 13:39:01 23597552 31582932 9341668 28.36 200804 7782656 1662500 4.89 1864160 6805596 1832 Average: 22527623 30327338 10411597 31.61 181313 7644986 6126074 18.02 2739043 6984560 638780 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1380.68 750.62 44778.75 65.36 0.00 0.00 0.00 0.00 13:35:01 lo 15.12 15.12 1.40 1.40 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-aac316ceeae4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth9b0e27c 6.03 5.72 0.84 0.69 0.00 0.00 0.00 0.00 13:36:01 ens3 25.66 14.06 328.44 2.74 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 veth2ca06c2 136.96 154.86 25.80 24.36 0.00 0.00 0.00 0.00 13:37:01 veth9b0e27c 9.45 12.25 2.05 1.48 0.00 0.00 0.00 0.00 13:37:01 ens3 69.98 46.15 1968.00 4.48 0.00 0.00 0.00 0.00 13:37:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 veth2ca06c2 1.82 2.23 0.54 0.52 0.00 0.00 0.00 0.00 13:38:01 veth9b0e27c 85.59 88.02 12.54 28.62 0.00 0.00 0.00 0.00 13:38:01 ens3 32.74 28.13 313.12 4.97 0.00 0.00 0.00 0.00 13:38:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 13:38:01 veth2ca06c2 151.31 152.84 41.23 19.78 0.00 0.00 0.00 0.00 13:39:01 ens3 56.41 34.84 65.63 14.64 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 38.27 57.26 3.77 1428.21 0.00 0.00 0.00 0.00 Average: ens3 309.51 172.83 9372.23 18.28 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 7.68 11.49 0.76 286.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14535) 11/22/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 22.23 0.00 8.91 3.93 0.07 64.86 13:35:01 0 16.78 0.00 8.82 2.09 0.05 72.27 13:35:01 1 17.81 0.00 9.17 1.77 0.09 71.17 13:35:01 2 22.21 0.00 8.62 2.78 0.07 66.33 13:35:01 3 18.54 0.00 7.71 5.08 0.07 68.59 13:35:01 4 22.61 0.00 9.13 9.98 0.09 58.19 13:35:01 5 16.73 0.00 8.75 1.15 0.05 73.32 13:35:01 6 24.88 0.00 10.28 6.67 0.07 58.10 13:35:01 7 38.27 0.00 8.85 1.90 0.09 50.90 13:36:01 all 30.42 0.00 4.16 3.14 0.09 62.19 13:36:01 0 31.19 0.00 4.34 6.11 0.10 58.25 13:36:01 1 25.91 0.00 3.68 0.55 0.07 69.79 13:36:01 2 33.89 0.00 4.27 1.43 0.10 60.31 13:36:01 3 31.38 0.00 4.67 4.74 0.10 59.11 13:36:01 4 29.67 0.00 5.05 9.91 0.10 55.28 13:36:01 5 26.99 0.00 3.81 0.59 0.08 68.53 13:36:01 6 29.37 0.00 3.40 0.50 0.08 66.64 13:36:01 7 35.01 0.00 4.05 1.34 0.08 59.52 13:37:01 all 5.08 0.00 1.65 0.57 0.06 92.63 13:37:01 0 4.40 0.00 2.22 0.10 0.07 93.21 13:37:01 1 5.65 0.00 1.70 0.37 0.07 92.22 13:37:01 2 4.52 0.00 1.07 0.60 0.05 93.75 13:37:01 3 3.65 0.00 1.24 0.54 0.05 94.53 13:37:01 4 4.05 0.00 1.53 0.08 0.07 94.27 13:37:01 5 8.04 0.00 2.11 0.50 0.07 89.29 13:37:01 6 3.88 0.00 1.54 1.44 0.05 93.09 13:37:01 7 6.44 0.00 1.79 0.94 0.07 90.77 13:38:01 all 9.50 0.00 1.98 0.56 0.07 87.90 13:38:01 0 9.38 0.00 2.34 0.08 0.05 88.14 13:38:01 1 9.65 0.00 1.97 0.23 0.07 88.07 13:38:01 2 8.66 0.00 2.06 0.12 0.05 89.11 13:38:01 3 9.45 0.00 1.78 0.44 0.07 88.27 13:38:01 4 9.10 0.00 2.09 1.19 0.08 87.53 13:38:01 5 6.69 0.00 1.31 0.07 0.05 91.88 13:38:01 6 12.96 0.00 2.33 1.32 0.07 83.32 13:38:01 7 10.09 0.00 1.97 1.05 0.05 86.83 13:39:01 all 5.61 0.00 0.84 0.15 0.03 93.36 13:39:01 0 1.05 0.00 0.55 0.05 0.03 98.31 13:39:01 1 0.95 0.00 0.80 0.84 0.05 97.36 13:39:01 2 16.95 0.00 1.23 0.10 0.03 81.68 13:39:01 3 2.28 0.00 0.63 0.07 0.03 96.98 13:39:01 4 3.45 0.00 0.94 0.03 0.05 95.53 13:39:01 5 15.11 0.00 0.92 0.07 0.05 83.85 13:39:01 6 0.97 0.00 0.67 0.05 0.02 98.30 13:39:01 7 4.12 0.00 0.97 0.03 0.03 94.84 Average: all 14.52 0.00 3.48 1.66 0.06 80.27 Average: 0 12.53 0.00 3.63 1.68 0.06 82.10 Average: 1 11.96 0.00 3.44 0.75 0.07 83.79 Average: 2 17.22 0.00 3.43 1.00 0.06 78.29 Average: 3 13.01 0.00 3.18 2.16 0.06 81.58 Average: 4 13.73 0.00 3.72 4.21 0.08 78.26 Average: 5 14.69 0.00 3.34 0.47 0.06 81.44 Average: 6 14.36 0.00 3.61 1.97 0.06 80.00 Average: 7 18.68 0.00 3.50 1.05 0.06 76.71