---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28089 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 872 23034 0 8260 30839 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:3e:ab:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe3e:ab8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:82:4a:e7 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::42:11ff:fe82:4ae7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28089) 07/15/25 _x86_64_ (8 CPU) 03:48:47 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 430.96 117.06 313.90 7756.52 96303.68 03:51:01 200.54 19.84 180.70 2307.81 67288.66 03:52:01 619.74 3.93 615.81 421.73 278631.66 03:53:01 18.38 0.50 17.88 36.26 4432.19 03:54:01 218.86 0.28 218.58 26.39 33770.88 03:55:01 9.43 0.00 9.43 0.00 285.29 03:56:01 5.35 0.00 5.35 0.00 160.37 03:57:01 44.53 0.05 44.48 0.93 1119.81 Average: 192.97 17.50 175.48 1303.12 60162.94 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30159692 31636232 2779528 8.44 57396 1737672 1524020 4.48 921288 1581884 126256 03:51:01 26777884 31628100 6161336 18.71 101900 4965096 1796644 5.29 983364 4740812 3023112 03:52:01 22729364 30324420 10209856 31.00 157996 7507372 7913408 23.28 2466972 7071816 752 03:53:01 21206408 28948652 11732812 35.62 163636 7640448 10088572 29.68 3945048 7085356 19144 03:54:01 20061808 28310508 12877412 39.09 201004 8060024 10725032 31.56 4666408 7450016 2448 03:55:01 19916324 28168960 13022896 39.54 201132 8063652 10826208 31.85 4819728 7440068 524 03:56:01 19915032 28169332 13024188 39.54 201240 8065024 10807292 31.80 4819520 7441212 272 03:57:01 22406248 30500992 10532972 31.98 201908 7920992 3552300 10.45 2531248 7307668 296 Average: 22896595 29710900 10042625 30.49 160776 6745035 7154184 21.05 3144197 6264854 396600 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 03:50:01 ens3 445.06 312.32 1692.68 80.21 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 13.83 13.83 1.28 1.28 0.00 0.00 0.00 0.00 03:51:01 ens3 2305.39 1458.02 36427.39 108.71 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 br-ba21e022667e 42.82 50.80 2.74 313.71 0.00 0.00 0.00 0.00 03:52:01 vetha935966 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 03:52:01 veth498fb81 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 03:53:01 br-ba21e022667e 0.72 0.73 0.07 0.05 0.00 0.00 0.00 0.00 03:53:01 vetha935966 4.42 5.62 0.78 0.88 0.00 0.00 0.00 0.00 03:53:01 veth498fb81 0.52 0.63 0.06 1.04 0.00 0.00 0.00 0.00 03:53:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 03:54:01 br-ba21e022667e 0.48 0.22 0.02 0.01 0.00 0.00 0.00 0.00 03:54:01 vetha935966 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 veth498fb81 0.67 0.77 0.06 1.26 0.00 0.00 0.00 0.00 03:54:01 lo 2.00 2.00 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 br-ba21e022667e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vetha935966 0.57 0.80 0.08 0.09 0.00 0.00 0.00 0.00 03:55:01 veth498fb81 0.67 0.68 0.06 1.33 0.00 0.00 0.00 0.00 03:55:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:56:01 br-ba21e022667e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vetha935966 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 veth498fb81 0.68 0.70 0.06 1.34 0.00 0.00 0.00 0.00 03:56:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:57:01 br-ba21e022667e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 03:57:01 veth8f8aac9 376.72 376.67 49.94 86.11 0.00 0.00 0.00 0.01 03:57:01 ens3 4043.88 2577.09 57662.58 257.84 0.00 0.00 0.00 0.00 Average: br-ba21e022667e 5.53 6.50 0.36 39.39 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 Average: veth8f8aac9 47.29 47.28 6.27 10.81 0.00 0.00 0.00 0.00 Average: ens3 506.92 322.87 7236.98 32.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28089) 07/15/25 _x86_64_ (8 CPU) 03:48:47 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 8.47 0.00 1.35 2.40 0.03 87.75 03:50:01 0 1.65 0.00 0.75 5.48 0.02 92.10 03:50:01 1 10.02 0.00 1.81 1.00 0.03 87.13 03:50:01 2 4.84 0.00 0.88 3.08 0.03 91.16 03:50:01 3 5.13 0.00 0.95 0.85 0.05 93.02 03:50:01 4 11.39 0.00 1.65 3.38 0.02 83.56 03:50:01 5 5.55 0.00 1.80 0.54 0.02 92.10 03:50:01 6 5.56 0.00 0.73 0.34 0.03 93.34 03:50:01 7 23.61 0.00 2.21 4.53 0.07 69.58 03:51:01 all 14.64 0.00 5.19 1.23 0.07 78.89 03:51:01 0 20.92 0.00 5.92 2.85 0.09 70.23 03:51:01 1 17.23 0.00 5.52 0.77 0.05 76.43 03:51:01 2 21.19 0.00 4.10 0.34 0.07 74.30 03:51:01 3 9.92 0.00 5.82 0.65 0.07 83.54 03:51:01 4 10.71 0.00 5.21 0.39 0.07 83.61 03:51:01 5 9.14 0.00 4.95 1.20 0.07 84.64 03:51:01 6 9.26 0.00 4.67 0.72 0.07 85.29 03:51:01 7 18.76 0.00 5.31 2.90 0.07 72.96 03:52:01 all 25.52 0.00 8.21 5.04 0.10 61.14 03:52:01 0 22.36 0.00 8.64 1.25 0.07 67.68 03:52:01 1 26.59 0.00 7.25 0.49 0.08 65.58 03:52:01 2 22.98 0.00 7.91 6.89 0.12 62.09 03:52:01 3 25.34 0.00 7.81 1.05 0.10 65.71 03:52:01 4 28.11 0.00 7.33 1.25 0.08 63.23 03:52:01 5 28.61 0.00 8.49 6.91 0.08 55.90 03:52:01 6 28.46 0.00 11.04 19.56 0.10 40.84 03:52:01 7 21.70 0.00 7.16 3.02 0.08 68.03 03:53:01 all 24.36 0.00 2.41 0.08 0.08 73.07 03:53:01 0 25.94 0.00 2.66 0.02 0.08 71.29 03:53:01 1 24.06 0.00 2.28 0.02 0.07 73.58 03:53:01 2 24.38 0.00 2.68 0.40 0.07 72.47 03:53:01 3 23.69 0.00 2.06 0.03 0.07 74.15 03:53:01 4 20.96 0.00 2.49 0.00 0.08 76.47 03:53:01 5 21.40 0.00 2.33 0.10 0.08 76.09 03:53:01 6 27.56 0.00 2.33 0.02 0.10 69.99 03:53:01 7 26.97 0.00 2.48 0.05 0.08 70.42 03:54:01 all 12.94 0.00 2.85 0.88 0.07 83.26 03:54:01 0 25.52 0.00 5.12 0.50 0.08 68.78 03:54:01 1 14.26 0.00 3.12 2.32 0.07 80.23 03:54:01 2 9.69 0.00 2.40 0.32 0.07 87.52 03:54:01 3 9.53 0.00 2.57 0.02 0.05 87.83 03:54:01 4 9.12 0.00 2.07 0.05 0.08 88.68 03:54:01 5 13.05 0.00 2.87 3.81 0.07 80.20 03:54:01 6 10.04 0.00 2.19 0.03 0.07 87.67 03:54:01 7 12.32 0.00 2.47 0.03 0.07 85.11 03:55:01 all 5.11 0.00 0.75 0.03 0.05 94.05 03:55:01 0 5.51 0.00 0.48 0.03 0.05 93.92 03:55:01 1 4.83 0.00 0.80 0.00 0.07 94.30 03:55:01 2 4.36 0.00 0.99 0.02 0.05 94.59 03:55:01 3 4.50 0.00 0.68 0.00 0.05 94.76 03:55:01 4 5.98 0.00 0.72 0.02 0.05 93.23 03:55:01 5 3.73 0.00 0.89 0.12 0.05 95.22 03:55:01 6 5.95 0.00 0.77 0.03 0.05 93.20 03:55:01 7 6.04 0.00 0.65 0.02 0.05 93.24 03:56:01 all 1.24 0.00 0.24 0.02 0.05 98.45 03:56:01 0 1.02 0.00 0.20 0.00 0.03 98.75 03:56:01 1 0.95 0.00 0.25 0.00 0.05 98.75 03:56:01 2 1.10 0.00 0.22 0.00 0.05 98.63 03:56:01 3 1.02 0.00 0.17 0.00 0.03 98.78 03:56:01 4 2.09 0.00 0.28 0.00 0.05 97.58 03:56:01 5 2.09 0.00 0.27 0.08 0.05 97.51 03:56:01 6 0.95 0.00 0.30 0.05 0.07 98.63 03:56:01 7 0.75 0.00 0.22 0.00 0.05 98.98 03:57:01 all 1.76 0.00 0.83 0.09 0.04 97.28 03:57:01 0 1.57 0.00 0.90 0.20 0.03 97.29 03:57:01 1 1.75 0.00 0.75 0.03 0.03 97.43 03:57:01 2 1.56 0.00 1.14 0.03 0.05 97.22 03:57:01 3 1.91 0.00 0.69 0.07 0.03 97.30 03:57:01 4 1.67 0.00 0.62 0.12 0.03 97.56 03:57:01 5 2.02 0.00 0.79 0.10 0.05 97.04 03:57:01 6 1.81 0.00 1.04 0.13 0.05 96.97 03:57:01 7 1.72 0.00 0.68 0.02 0.05 97.53 Average: all 11.72 0.00 2.71 1.21 0.06 84.29 Average: 0 13.04 0.00 3.07 1.28 0.06 82.55 Average: 1 12.43 0.00 2.71 0.58 0.06 84.23 Average: 2 11.21 0.00 2.53 1.37 0.06 84.83 Average: 3 10.11 0.00 2.58 0.33 0.06 86.92 Average: 4 11.23 0.00 2.53 0.64 0.06 85.54 Average: 5 10.67 0.00 2.78 1.60 0.06 84.89 Average: 6 11.17 0.00 2.87 2.59 0.07 83.31 Average: 7 13.93 0.00 2.63 1.31 0.07 82.06