---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45708 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 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 894 22819 0 8453 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:1c:86:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe1c:86a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4b:23:89 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::42:45ff:fe4b:2389/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45708) 09/14/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 171.73 22.89 148.84 2283.27 97507.27 02:41:01 718.82 3.86 714.95 495.99 246282.23 02:42:01 34.49 0.38 34.11 49.19 6258.16 02:43:01 135.59 0.25 135.34 18.53 17187.74 02:44:01 11.01 0.00 11.01 0.00 337.28 02:45:01 8.12 0.00 8.12 0.00 168.51 02:46:01 6.15 0.37 5.78 12.00 150.51 02:47:01 14.78 0.00 14.78 0.00 413.06 02:48:01 21.15 0.32 20.83 8.40 265.56 02:49:01 38.61 0.07 38.54 9.20 802.00 Average: 115.99 2.78 113.21 284.33 36849.18 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29911636 31699812 3027584 9.19 77856 2013504 1549728 4.56 880348 1838512 231704 02:41:01 22344912 30349412 10594308 32.16 170572 7863544 11532960 33.93 2415528 7451244 48728 02:42:01 19089144 27419980 13850076 42.05 184988 8157652 13797944 40.60 5617160 7449112 186120 02:43:01 18850424 27291452 14088796 42.77 201288 8235792 14069596 41.40 5774512 7507648 1340 02:44:01 18461780 26906872 14477440 43.95 201444 8239844 14484176 42.62 6160600 7509016 448 02:45:01 18442080 26887880 14497140 44.01 201576 8240304 14499892 42.66 6179624 7509372 616 02:46:01 18426912 26873532 14512308 44.06 201728 8240908 14500144 42.66 6195612 7509412 696 02:47:01 18377640 26827064 14561580 44.21 201852 8243576 14515960 42.71 6240272 7511184 1292 02:48:01 18351848 26805240 14587372 44.29 202100 8244924 14530524 42.75 6264516 7511092 120 02:49:01 21018844 29420116 11920376 36.19 202696 8202804 7681160 22.60 3726292 7441064 252 Average: 20327522 28048136 12611698 38.29 184610 7568285 12116208 35.65 4945446 6923766 47132 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 9.69 9.69 0.95 0.95 0.00 0.00 0.00 0.00 02:40:01 ens3 153.96 129.00 2202.94 17.19 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 12.72 12.72 1.44 1.44 0.00 0.00 0.00 0.00 02:41:01 veth58f539f 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 02:41:01 veth64823b6 39.87 29.54 5.75 4.24 0.00 0.00 0.00 0.00 02:41:01 vethf414b6b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 lo 2.27 2.27 0.18 0.18 0.00 0.00 0.00 0.00 02:42:01 veth58f539f 6.43 8.50 0.87 0.77 0.00 0.00 0.00 0.00 02:42:01 vethf414b6b 0.73 1.10 0.06 0.23 0.00 0.00 0.00 0.00 02:42:01 br-03059c33c2a8 11.30 13.08 0.81 319.26 0.00 0.00 0.00 0.00 02:43:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:43:01 veth58f539f 8.93 12.36 1.61 3.82 0.00 0.00 0.00 0.00 02:43:01 vethf414b6b 2.18 2.72 0.25 3.60 0.00 0.00 0.00 0.00 02:43:01 br-03059c33c2a8 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 veth58f539f 6.87 9.85 1.07 1.32 0.00 0.00 0.00 0.00 02:44:01 vethf414b6b 2.88 3.32 2.60 1.45 0.00 0.00 0.00 0.00 02:44:01 br-03059c33c2a8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 veth58f539f 6.30 9.22 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 vethf414b6b 1.97 2.02 0.17 0.89 0.00 0.00 0.00 0.00 02:45:01 br-03059c33c2a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 veth58f539f 6.62 9.52 0.96 0.79 0.00 0.00 0.00 0.00 02:46:01 vethf414b6b 2.13 2.37 0.21 1.21 0.00 0.00 0.00 0.00 02:46:01 br-03059c33c2a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 veth58f539f 9.73 13.10 1.82 3.54 0.00 0.00 0.00 0.00 02:47:01 vethf414b6b 3.20 3.82 0.34 5.02 0.00 0.00 0.00 0.00 02:47:01 br-03059c33c2a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 veth58f539f 8.27 11.36 1.59 1.25 0.00 0.00 0.00 0.00 02:48:01 vethf414b6b 2.37 2.78 0.25 3.01 0.00 0.00 0.00 0.00 02:48:01 br-03059c33c2a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:49:01 br-03059c33c2a8 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth13158b7 773.47 808.00 170.36 104.99 0.00 0.00 0.00 0.01 02:49:01 veth0fac564 5.97 10.36 0.93 1.23 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 Average: br-03059c33c2a8 1.18 1.33 0.08 31.98 0.00 0.00 0.00 0.00 Average: veth13158b7 77.47 80.93 17.06 10.52 0.00 0.00 0.00 0.00 Average: veth0fac564 0.60 1.04 0.09 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45708) 09/14/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.29 0.00 0.86 2.37 0.03 87.45 02:40:01 0 26.39 0.00 1.77 1.14 0.03 70.67 02:40:01 1 10.04 0.00 0.87 0.12 0.03 88.94 02:40:01 2 1.31 0.00 0.31 10.34 0.07 87.97 02:40:01 3 7.42 0.00 0.95 2.94 0.02 88.68 02:40:01 4 2.71 0.00 0.41 0.02 0.02 96.85 02:40:01 5 1.92 0.00 0.41 0.08 0.02 97.58 02:40:01 6 1.22 0.00 0.24 0.20 0.02 98.32 02:40:01 7 23.31 0.00 1.94 4.16 0.05 70.54 02:41:01 all 29.85 0.00 12.33 7.63 0.11 50.08 02:41:01 0 28.55 0.00 10.82 5.35 0.12 55.17 02:41:01 1 31.96 0.00 11.26 2.32 0.14 54.32 02:41:01 2 28.10 0.00 12.59 10.91 0.12 48.28 02:41:01 3 31.35 0.00 14.64 17.87 0.14 36.01 02:41:01 4 28.83 0.00 14.16 6.34 0.10 50.56 02:41:01 5 31.99 0.00 12.01 3.47 0.10 52.43 02:41:01 6 27.96 0.00 11.55 3.79 0.09 56.61 02:41:01 7 30.06 0.00 11.61 10.96 0.10 47.27 02:42:01 all 62.88 0.00 5.94 0.11 0.12 30.94 02:42:01 0 63.74 0.00 5.91 0.05 0.12 30.18 02:42:01 1 62.01 0.00 6.18 0.02 0.12 31.67 02:42:01 2 65.53 0.00 5.73 0.00 0.14 28.61 02:42:01 3 61.15 0.00 6.16 0.59 0.13 31.97 02:42:01 4 61.79 0.00 5.50 0.02 0.12 32.57 02:42:01 5 59.87 0.00 5.78 0.17 0.12 34.06 02:42:01 6 64.58 0.00 6.35 0.00 0.12 28.95 02:42:01 7 64.42 0.00 5.91 0.03 0.15 29.48 02:43:01 all 14.87 0.00 2.12 0.52 0.08 82.40 02:43:01 0 14.41 0.00 2.02 0.30 0.08 83.19 02:43:01 1 15.92 0.00 2.18 0.22 0.07 81.61 02:43:01 2 13.89 0.00 1.96 0.12 0.07 83.97 02:43:01 3 15.17 0.00 2.19 0.75 0.10 81.78 02:43:01 4 13.22 0.00 1.80 0.05 0.10 84.82 02:43:01 5 15.17 0.00 2.21 1.36 0.08 81.18 02:43:01 6 17.10 0.00 2.34 0.15 0.08 80.32 02:43:01 7 14.06 0.00 2.23 1.22 0.08 82.41 02:44:01 all 4.22 0.00 0.60 0.04 0.07 95.07 02:44:01 0 3.41 0.00 0.65 0.02 0.07 95.85 02:44:01 1 5.43 0.00 0.62 0.02 0.08 93.85 02:44:01 2 4.07 0.00 0.70 0.00 0.07 95.16 02:44:01 3 4.43 0.00 0.55 0.03 0.08 94.91 02:44:01 4 4.44 0.00 0.49 0.03 0.07 94.97 02:44:01 5 5.00 0.00 0.70 0.17 0.07 94.06 02:44:01 6 3.27 0.00 0.43 0.00 0.07 96.22 02:44:01 7 3.77 0.00 0.62 0.00 0.07 95.55 02:45:01 all 2.87 0.00 0.49 0.02 0.06 96.57 02:45:01 0 2.54 0.00 0.43 0.00 0.05 96.97 02:45:01 1 2.68 0.00 0.59 0.00 0.05 96.69 02:45:01 2 3.91 0.00 0.65 0.02 0.07 95.35 02:45:01 3 1.81 0.00 0.62 0.02 0.07 97.49 02:45:01 4 3.89 0.00 0.30 0.00 0.05 95.76 02:45:01 5 2.67 0.00 0.43 0.08 0.05 96.76 02:45:01 6 3.11 0.00 0.57 0.02 0.07 96.24 02:45:01 7 2.29 0.00 0.38 0.00 0.07 97.26 02:46:01 all 2.49 0.00 0.47 0.02 0.07 96.95 02:46:01 0 2.62 0.00 0.52 0.00 0.07 96.79 02:46:01 1 1.87 0.00 0.37 0.02 0.05 97.70 02:46:01 2 3.08 0.00 0.48 0.00 0.08 96.36 02:46:01 3 3.30 0.00 0.55 0.03 0.07 96.05 02:46:01 4 2.77 0.00 0.45 0.00 0.07 96.71 02:46:01 5 2.89 0.00 0.55 0.08 0.08 96.39 02:46:01 6 1.91 0.00 0.34 0.00 0.07 97.68 02:46:01 7 1.47 0.00 0.49 0.00 0.07 97.97 02:47:01 all 5.46 0.00 0.81 0.20 0.08 93.45 02:47:01 0 5.56 0.00 1.00 0.02 0.12 93.31 02:47:01 1 4.44 0.00 0.52 0.00 0.05 94.99 02:47:01 2 6.42 0.00 0.80 0.02 0.08 92.68 02:47:01 3 5.37 0.00 0.87 0.55 0.07 93.14 02:47:01 4 4.35 0.00 0.84 0.05 0.07 94.69 02:47:01 5 7.51 0.00 0.88 0.18 0.08 91.34 02:47:01 6 5.04 0.00 0.82 0.77 0.07 93.30 02:47:01 7 4.96 0.00 0.75 0.00 0.08 94.20 02:48:01 all 2.63 0.00 0.51 0.03 0.06 96.78 02:48:01 0 2.41 0.00 0.55 0.00 0.05 96.99 02:48:01 1 1.59 0.00 0.57 0.03 0.07 97.74 02:48:01 2 2.63 0.00 0.52 0.02 0.07 96.77 02:48:01 3 2.50 0.00 0.38 0.00 0.07 97.05 02:48:01 4 2.29 0.00 0.65 0.03 0.05 96.97 02:48:01 5 3.20 0.00 0.43 0.10 0.03 96.24 02:48:01 6 3.02 0.00 0.50 0.02 0.07 96.39 02:48:01 7 3.35 0.00 0.50 0.03 0.05 96.06 02:49:01 all 2.55 0.00 0.99 0.07 0.06 96.34 02:49:01 0 1.91 0.00 1.12 0.03 0.05 96.89 02:49:01 1 2.14 0.00 1.06 0.05 0.07 96.68 02:49:01 2 2.17 0.00 1.00 0.08 0.07 96.67 02:49:01 3 2.94 0.00 0.83 0.02 0.05 96.17 02:49:01 4 2.33 0.00 0.84 0.08 0.05 96.70 02:49:01 5 2.99 0.00 1.20 0.12 0.07 95.62 02:49:01 6 2.49 0.00 0.90 0.05 0.07 96.49 02:49:01 7 3.45 0.00 0.90 0.08 0.05 95.51 Average: all 13.64 0.00 2.49 1.09 0.07 82.71 Average: 0 15.07 0.00 2.46 0.68 0.08 81.71 Average: 1 13.76 0.00 2.41 0.28 0.07 83.48 Average: 2 13.05 0.00 2.46 2.12 0.08 82.29 Average: 3 13.47 0.00 2.75 2.25 0.08 81.45 Average: 4 12.59 0.00 2.52 0.65 0.07 84.17 Average: 5 13.26 0.00 2.44 0.58 0.07 83.65 Average: 6 12.90 0.00 2.38 0.49 0.07 84.15 Average: 7 15.02 0.00 2.51 1.63 0.08 80.76