---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39986 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 882 22961 0 8322 30829 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:22:20:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe22:2091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:e1:c1:cf 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::42:32ff:fee1:c1cf/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-39986) 08/22/25 _x86_64_ (8 CPU) 11:34:32 LINUX RESTART (8 CPU) 11:35:02 tps rtps wtps bread/s bwrtn/s 11:36:01 309.54 39.38 270.16 1522.72 25594.31 11:37:01 270.46 19.35 251.12 2279.59 128353.25 11:38:01 473.28 3.91 469.37 412.73 122364.55 11:39:01 28.05 0.12 27.93 11.06 16742.41 11:40:01 247.51 0.32 247.19 24.26 49705.45 11:41:01 73.84 0.60 73.24 30.79 16944.11 Average: 233.59 10.53 223.05 711.47 60059.34 11:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 30091272 31665612 2847948 8.65 71176 1812028 1421812 4.18 884684 1668556 175848 11:37:01 24471532 31637308 8467688 25.71 144192 7090064 1641824 4.83 1012692 6867248 2246220 11:38:01 22343516 30001196 10595704 32.17 165448 7544364 8250460 24.27 2856020 7051392 1164 11:39:01 21632744 29481324 11306476 34.33 178028 7704352 9295884 27.35 3426396 7157880 157528 11:40:01 21158360 29371292 11780860 35.77 210036 7999512 9377116 27.59 3613652 7402428 3676 11:41:01 23529008 31581736 9410212 28.57 210788 7835456 1530428 4.50 1511920 7216920 8104 Average: 23871072 30623078 9068148 27.53 163278 6664296 5252921 15.46 2217561 6227404 432090 11:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 ens3 456.91 314.90 1786.54 86.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 11:37:01 ens3 2126.24 1195.79 44841.57 90.66 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 14.85 14.85 1.35 1.35 0.00 0.00 0.00 0.00 11:38:01 veth9fa4c37 135.38 152.41 25.50 23.89 0.00 0.00 0.00 0.00 11:38:01 veth9036e2b 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:38:01 veth83f8d2e 1.68 1.82 0.17 0.18 0.00 0.00 0.00 0.00 11:38:01 ens3 56.46 48.18 322.50 4.81 0.00 0.00 0.00 0.00 11:39:01 veth9fa4c37 3.75 4.55 0.86 0.97 0.00 0.00 0.00 0.00 11:39:01 veth9036e2b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 veth83f8d2e 18.75 15.25 2.16 2.29 0.00 0.00 0.00 0.00 11:39:01 ens3 47.96 27.18 845.80 2.65 0.00 0.00 0.00 0.00 11:40:01 veth9fa4c37 151.02 152.34 41.16 19.73 0.00 0.00 0.00 0.00 11:40:01 veth9036e2b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 veth7a98bdb 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:40:01 veth83f8d2e 15.18 10.55 7.69 3.67 0.00 0.00 0.00 0.00 11:41:01 ens3 2877.04 1726.73 49320.35 204.49 0.00 0.00 0.00 0.00 11:41:01 docker0 98.27 137.89 6.76 1385.94 0.00 0.00 0.00 0.00 11:41:01 lo 27.10 27.10 2.46 2.46 0.00 0.00 0.00 0.00 Average: ens3 477.29 286.32 8230.01 33.90 0.00 0.00 0.00 0.00 Average: docker0 16.42 23.04 1.13 231.59 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39986) 08/22/25 _x86_64_ (8 CPU) 11:34:32 LINUX RESTART (8 CPU) 11:35:02 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 11.42 0.00 1.01 2.67 0.04 84.87 11:36:01 0 4.65 0.00 0.46 0.39 0.02 94.48 11:36:01 1 7.23 0.00 0.95 0.48 0.03 91.31 11:36:01 2 6.59 0.00 1.21 3.52 0.07 88.62 11:36:01 3 12.15 0.00 0.71 10.50 0.03 76.60 11:36:01 4 21.02 0.00 1.95 4.58 0.05 72.39 11:36:01 5 23.05 0.00 1.72 1.14 0.05 74.04 11:36:01 6 9.86 0.00 0.49 0.42 0.02 89.21 11:36:01 7 6.81 0.00 0.54 0.31 0.03 92.31 11:37:01 all 17.82 0.00 7.42 11.38 0.08 63.30 11:37:01 0 18.00 0.00 7.28 4.78 0.10 69.84 11:37:01 1 16.28 0.00 8.54 2.57 0.07 72.54 11:37:01 2 15.02 0.00 7.76 24.24 0.08 52.89 11:37:01 3 16.39 0.00 7.76 2.94 0.09 72.82 11:37:01 4 24.91 0.00 7.24 36.19 0.08 31.57 11:37:01 5 18.07 0.00 5.86 4.81 0.08 71.18 11:37:01 6 18.27 0.00 7.36 13.34 0.08 60.94 11:37:01 7 15.60 0.00 7.59 2.05 0.07 74.70 11:38:01 all 21.94 0.00 3.96 9.14 0.08 64.89 11:38:01 0 19.12 0.00 3.74 1.75 0.07 75.32 11:38:01 1 20.11 0.00 3.75 2.48 0.07 73.59 11:38:01 2 18.79 0.00 3.32 18.79 0.08 59.02 11:38:01 3 21.36 0.00 3.72 6.59 0.08 68.25 11:38:01 4 26.37 0.00 4.32 20.65 0.08 48.57 11:38:01 5 25.28 0.00 4.94 16.53 0.07 53.18 11:38:01 6 19.96 0.00 4.10 5.16 0.05 70.73 11:38:01 7 24.54 0.00 3.78 1.24 0.08 70.36 11:39:01 all 10.44 0.00 1.07 0.81 0.05 87.63 11:39:01 0 8.32 0.00 1.20 0.08 0.05 90.34 11:39:01 1 9.48 0.00 0.92 0.02 0.07 89.52 11:39:01 2 7.53 0.00 0.82 6.03 0.05 85.57 11:39:01 3 8.81 0.00 0.90 0.15 0.05 90.08 11:39:01 4 11.05 0.00 1.42 0.08 0.07 87.38 11:39:01 5 12.65 0.00 0.84 0.10 0.07 86.35 11:39:01 6 15.34 0.00 1.32 0.00 0.07 83.27 11:39:01 7 10.28 0.00 1.10 0.03 0.05 88.53 11:40:01 all 10.32 0.00 2.46 3.26 0.07 83.88 11:40:01 0 6.53 0.00 1.76 0.42 0.07 91.23 11:40:01 1 7.37 0.00 1.53 0.32 0.05 90.74 11:40:01 2 9.99 0.00 1.96 5.36 0.07 82.62 11:40:01 3 7.28 0.00 2.55 5.30 0.07 84.80 11:40:01 4 11.73 0.00 2.97 2.00 0.05 83.26 11:40:01 5 15.81 0.00 2.70 0.86 0.08 80.55 11:40:01 6 9.27 0.00 2.63 4.99 0.07 83.04 11:40:01 7 14.64 0.00 3.63 6.85 0.07 74.82 11:41:01 all 2.52 0.00 0.82 0.90 0.04 95.72 11:41:01 0 1.74 0.00 0.98 0.17 0.05 97.06 11:41:01 1 2.87 0.00 0.71 0.02 0.03 96.37 11:41:01 2 2.19 0.00 0.82 0.37 0.03 96.59 11:41:01 3 1.74 0.00 0.79 0.70 0.03 96.74 11:41:01 4 2.96 0.00 0.90 0.08 0.07 95.99 11:41:01 5 1.66 0.00 0.89 0.07 0.03 97.36 11:41:01 6 2.79 0.00 0.75 0.17 0.03 96.26 11:41:01 7 4.26 0.00 0.70 5.67 0.03 89.34 Average: all 12.39 0.00 2.78 4.68 0.06 80.09 Average: 0 9.71 0.00 2.56 1.26 0.06 86.42 Average: 1 10.54 0.00 2.72 0.97 0.05 85.71 Average: 2 10.01 0.00 2.64 9.70 0.06 77.58 Average: 3 11.26 0.00 2.73 4.35 0.06 81.60 Average: 4 16.30 0.00 3.13 10.56 0.07 69.95 Average: 5 16.05 0.00 2.82 3.91 0.06 77.16 Average: 6 12.58 0.00 2.77 4.00 0.05 80.60 Average: 7 12.69 0.00 2.89 2.70 0.06 81.67