---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29096 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 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 869 22178 0 9119 30842 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:c2:d3:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fec2:d33e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:1e:8f:40 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:deff:fe1e:8f40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29096) 07/19/25 _x86_64_ (8 CPU) 07:05:40 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 395.62 58.30 337.32 3656.91 122347.88 07:08:02 516.40 20.51 495.88 2299.48 320977.44 07:09:01 308.52 2.61 305.91 410.51 17097.03 07:10:01 147.56 0.18 147.38 25.46 17429.50 07:11:01 81.87 0.30 81.57 21.73 16738.68 07:12:01 8.65 0.00 8.65 0.00 265.02 07:13:01 19.36 0.18 19.18 27.33 757.87 07:14:01 69.79 1.73 68.06 93.32 2284.02 Average: 193.24 10.49 182.74 817.75 62332.66 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30127044 31700824 2812176 8.54 70156 1813764 1406464 4.14 849620 1670412 173188 07:08:02 23377588 31656224 9561632 29.03 159212 8136984 1709600 5.03 1013484 7911788 130608 07:09:01 20482916 28974152 12456304 37.82 175456 8333500 10000708 29.42 3951564 7764564 2912 07:10:01 19776004 28833344 13163216 39.96 203320 8819024 10301620 30.31 4196500 8162848 135952 07:11:01 19049228 28076496 13889992 42.17 215836 8782812 11083828 32.61 4960064 8130124 728 07:12:01 19035592 28067360 13903628 42.21 215932 8786832 11036532 32.47 4970620 8132352 280 07:13:01 19951068 28935484 12988152 39.43 216168 8747672 8690624 25.57 4128980 8084364 284 07:14:01 22725744 31601952 10213476 31.01 218072 8624712 1622140 4.77 1579912 7926612 17184 Average: 21815648 29730730 11123572 33.77 184269 7755662 6981440 20.54 3206343 7222883 57642 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 406.01 291.10 1718.32 78.06 0.00 0.00 0.00 0.00 07:07:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 ens3 2009.88 1050.69 59493.03 83.39 0.00 0.00 0.00 0.00 07:08:02 br-3dad471b3af7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 lo 14.86 14.86 1.35 1.35 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 63.92 54.48 325.49 5.10 0.00 0.00 0.00 0.00 07:09:01 vethdcce486 93.37 93.14 16.28 18.93 0.00 0.00 0.00 0.00 07:09:01 vethbd372f6 5.63 7.29 0.92 1.06 0.00 0.00 0.00 0.00 07:09:01 veth3f9a3a2 288.31 312.54 62.25 42.73 0.00 0.00 0.00 0.01 07:10:01 ens3 189.72 127.88 2195.73 14.92 0.00 0.00 0.00 0.00 07:10:01 vethdcce486 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 07:10:01 vethf54ac82 87.70 130.76 7.31 1345.45 0.00 0.00 0.00 0.11 07:10:01 vethbd372f6 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 ens3 2.28 1.95 0.44 0.65 0.00 0.00 0.00 0.00 07:11:01 vethdcce486 284.50 283.05 32.81 67.34 0.00 0.00 0.00 0.01 07:11:01 vethbd372f6 0.55 0.88 0.07 0.09 0.00 0.00 0.00 0.00 07:11:01 veth3f9a3a2 1298.22 1327.78 294.71 151.52 0.00 0.00 0.00 0.02 07:12:01 ens3 1.02 0.82 0.23 0.38 0.00 0.00 0.00 0.00 07:12:01 vethdcce486 0.50 0.42 0.59 0.03 0.00 0.00 0.00 0.00 07:12:01 vethbd372f6 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:12:01 veth3f9a3a2 0.37 0.67 0.05 0.10 0.00 0.00 0.00 0.00 07:13:01 ens3 9.40 10.31 5.87 2.40 0.00 0.00 0.00 0.00 07:13:01 vethdcce486 0.55 1.15 0.59 0.09 0.00 0.00 0.00 0.00 07:13:01 vethbd372f6 0.17 1.10 0.01 0.08 0.00 0.00 0.00 0.00 07:13:01 veth3f9a3a2 268.86 270.92 61.11 28.77 0.00 0.00 0.00 0.01 07:14:01 ens3 40.43 31.71 68.64 16.79 0.00 0.00 0.00 0.00 07:14:01 lo 29.73 29.73 2.68 2.68 0.00 0.00 0.00 0.00 07:14:01 docker0 87.84 130.74 6.12 1345.44 0.00 0.00 0.00 0.00 Average: ens3 340.91 196.42 7991.81 25.25 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 11.00 16.38 0.77 168.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29096) 07/19/25 _x86_64_ (8 CPU) 07:05:40 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.92 0.00 1.18 3.17 0.03 84.71 07:07:01 0 4.97 0.00 0.63 0.40 0.03 93.96 07:07:01 1 2.58 0.00 0.68 0.20 0.02 96.51 07:07:01 2 10.07 0.00 0.83 0.63 0.03 88.43 07:07:01 3 3.63 0.00 0.97 11.80 0.03 83.57 07:07:01 4 8.81 0.00 0.98 0.35 0.03 89.82 07:07:01 5 28.65 0.00 2.19 1.34 0.07 67.75 07:07:01 6 11.04 0.00 1.87 3.73 0.03 83.32 07:07:01 7 17.63 0.00 1.19 6.90 0.03 74.25 07:08:02 all 20.14 0.00 8.98 10.06 0.07 60.76 07:08:02 0 17.74 0.00 9.53 2.65 0.05 70.03 07:08:02 1 17.52 0.00 10.02 13.10 0.07 59.29 07:08:02 2 22.47 0.00 7.42 2.62 0.07 67.42 07:08:02 3 27.86 0.00 9.83 5.95 0.08 56.27 07:08:02 4 19.83 0.00 7.78 4.83 0.05 67.51 07:08:02 5 18.85 0.00 8.92 8.37 0.07 63.79 07:08:02 6 17.96 0.00 8.69 15.73 0.05 57.56 07:08:02 7 18.88 0.00 9.58 27.39 0.07 44.09 07:09:01 all 36.89 0.00 4.74 1.10 0.10 57.18 07:09:01 0 30.21 0.00 4.66 1.28 0.10 63.75 07:09:01 1 36.54 0.00 4.56 1.56 0.10 57.25 07:09:01 2 40.42 0.00 4.66 0.17 0.09 54.66 07:09:01 3 38.21 0.00 5.16 1.21 0.10 55.31 07:09:01 4 37.14 0.00 4.50 0.86 0.10 57.41 07:09:01 5 39.88 0.00 4.95 0.46 0.12 54.58 07:09:01 6 36.29 0.00 4.90 0.82 0.10 57.89 07:09:01 7 36.36 0.00 4.53 2.41 0.09 56.61 07:10:01 all 6.56 0.00 1.27 0.83 0.06 91.28 07:10:01 0 8.63 0.00 1.45 0.59 0.05 89.28 07:10:01 1 4.56 0.00 0.90 1.23 0.07 93.25 07:10:01 2 4.25 0.00 1.34 0.90 0.07 93.45 07:10:01 3 3.23 0.00 0.77 0.03 0.03 95.94 07:10:01 4 10.56 0.00 1.71 0.28 0.07 87.38 07:10:01 5 4.11 0.00 1.01 0.99 0.05 93.85 07:10:01 6 6.33 0.00 1.42 1.54 0.05 90.66 07:10:01 7 10.86 0.00 1.61 1.06 0.08 86.39 07:11:01 all 11.22 0.00 2.22 0.63 0.06 85.88 07:11:01 0 8.61 0.00 1.82 1.72 0.07 87.77 07:11:01 1 10.73 0.00 2.28 0.07 0.07 86.86 07:11:01 2 11.67 0.00 3.32 0.02 0.07 84.92 07:11:01 3 11.98 0.00 1.88 0.05 0.07 86.02 07:11:01 4 11.04 0.00 1.69 0.63 0.07 86.58 07:11:01 5 10.29 0.00 1.89 0.95 0.05 86.83 07:11:01 6 12.25 0.00 2.66 1.53 0.05 83.51 07:11:01 7 13.18 0.00 2.23 0.02 0.07 84.50 07:12:01 all 1.77 0.00 0.31 0.03 0.05 97.83 07:12:01 0 1.54 0.00 0.35 0.00 0.05 98.06 07:12:01 1 1.22 0.00 0.40 0.00 0.05 98.33 07:12:01 2 2.40 0.00 0.22 0.10 0.03 97.25 07:12:01 3 1.05 0.00 0.27 0.02 0.03 98.63 07:12:01 4 2.45 0.00 0.35 0.00 0.03 97.16 07:12:01 5 2.64 0.00 0.33 0.10 0.07 96.86 07:12:01 6 1.47 0.00 0.30 0.00 0.05 98.18 07:12:01 7 1.40 0.00 0.25 0.02 0.05 98.28 07:13:01 all 2.32 0.00 0.67 0.12 0.07 96.83 07:13:01 0 2.61 0.00 0.94 0.15 0.07 96.24 07:13:01 1 1.77 0.00 0.74 0.12 0.07 97.31 07:13:01 2 2.32 0.00 0.53 0.10 0.05 97.00 07:13:01 3 2.72 0.00 0.65 0.08 0.07 96.48 07:13:01 4 1.55 0.00 0.48 0.03 0.07 97.86 07:13:01 5 3.29 0.00 1.04 0.33 0.07 95.27 07:13:01 6 2.40 0.00 0.52 0.02 0.07 96.99 07:13:01 7 1.84 0.00 0.45 0.15 0.08 97.48 07:14:01 all 6.35 0.00 0.71 0.25 0.03 92.66 07:14:01 0 10.93 0.00 1.02 0.10 0.05 87.90 07:14:01 1 3.67 0.00 0.70 0.63 0.05 94.94 07:14:01 2 1.22 0.00 0.48 0.03 0.03 98.23 07:14:01 3 1.90 0.00 0.60 0.02 0.02 97.47 07:14:01 4 3.44 0.00 0.67 0.03 0.03 95.83 07:14:01 5 1.55 0.00 0.52 0.28 0.02 97.64 07:14:01 6 0.62 0.00 0.42 0.10 0.02 98.85 07:14:01 7 27.53 0.00 1.28 0.77 0.05 70.37 Average: all 11.93 0.00 2.49 2.01 0.06 83.51 Average: 0 10.59 0.00 2.54 0.86 0.06 85.96 Average: 1 9.72 0.00 2.51 2.09 0.06 85.63 Average: 2 11.77 0.00 2.34 0.57 0.05 85.27 Average: 3 11.21 0.00 2.49 2.39 0.05 83.85 Average: 4 11.76 0.00 2.25 0.87 0.06 85.06 Average: 5 13.56 0.00 2.59 1.59 0.06 82.20 Average: 6 10.96 0.00 2.58 2.92 0.05 83.48 Average: 7 15.90 0.00 2.62 4.80 0.07 76.61