---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38999 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 11G 145G 7% / 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 843 29002 0 2321 30896 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:8b:e4:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe8b:e4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:cf:27:c7 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38999) 08/19/25 _x86_64_ (8 CPU) 14:30:49 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 131.33 48.34 82.99 4439.79 110926.45 14:33:01 40.89 0.00 40.89 0.00 62500.37 14:34:01 1.20 0.00 1.20 0.00 14.00 14:35:01 1.85 0.00 1.85 0.00 21.86 14:36:01 1.45 0.00 1.45 0.00 16.79 14:37:01 1.82 0.00 1.82 0.00 21.46 14:38:01 1.25 0.00 1.25 0.00 14.26 14:39:01 1.75 0.00 1.75 0.00 20.40 14:40:01 1.32 0.00 1.32 0.00 14.66 14:41:01 5.60 3.47 2.13 152.24 223.16 14:42:01 383.17 46.36 336.81 3096.15 10538.24 14:43:01 150.01 14.61 135.39 548.31 14425.46 Average: 60.13 9.40 50.73 686.33 16561.15 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30639180 31882188 2300040 6.98 38636 1533072 1293464 3.81 637364 1415544 156 14:33:01 30626060 31869216 2313160 7.02 38724 1533068 1293464 3.81 649732 1415508 0 14:34:01 30622316 31865592 2316904 7.03 38812 1533060 1293464 3.81 653904 1415508 8 14:35:01 30617896 31861292 2321324 7.05 38908 1533080 1293464 3.81 658308 1415512 8 14:36:01 30616448 31859936 2322772 7.05 39012 1533068 1293464 3.81 658956 1415516 12 14:37:01 30615532 31859140 2323688 7.05 39100 1533076 1293464 3.81 660292 1415524 124 14:38:01 30614268 31857980 2324952 7.06 39188 1533088 1293464 3.81 661752 1415528 8 14:39:01 30613108 31856912 2326112 7.06 39284 1533084 1293464 3.81 662820 1415532 12 14:40:01 30611960 31855864 2327260 7.07 39380 1533088 1293464 3.81 664092 1415536 8 14:41:01 30520636 31775496 2418584 7.34 39592 1543656 1293464 3.81 748032 1421788 112 14:42:01 29950768 31705608 2988452 9.07 78460 1980092 1502684 4.42 890044 1793832 232528 14:43:01 29738144 31674784 3201076 9.72 91624 2140660 1391288 4.09 985932 1894956 30092 Average: 30482193 31827001 2457027 7.46 46727 1621841 1319051 3.88 710936 1487524 21922 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:32:01 ens3 240.53 157.02 585.91 30.64 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 ens3 1.33 0.35 0.28 0.60 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 1.52 0.77 0.72 0.76 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 ens3 2.02 1.03 0.75 1.11 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.22 0.08 0.06 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 ens3 0.63 0.37 0.21 0.43 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 0.22 0.05 0.06 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 ens3 0.42 0.20 0.07 0.17 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 0.25 0.23 0.06 0.33 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:41:01 ens3 73.94 51.86 131.81 23.82 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 14:42:01 ens3 202.30 138.24 1406.29 35.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:43:01 ens3 305.05 263.59 2143.65 60.80 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 69.03 51.15 355.80 12.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38999) 08/19/25 _x86_64_ (8 CPU) 14:30:49 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 2.28 0.00 0.65 2.63 0.02 94.42 14:32:01 0 1.87 0.00 0.38 0.30 0.03 97.41 14:32:01 1 1.72 0.00 0.62 0.57 0.02 97.08 14:32:01 2 2.97 0.00 0.55 0.15 0.02 96.31 14:32:01 3 1.50 0.00 1.63 0.15 0.02 96.70 14:32:01 4 2.37 0.00 0.62 6.25 0.02 90.75 14:32:01 5 2.37 0.00 0.62 0.33 0.02 96.66 14:32:01 6 2.29 0.00 0.25 13.03 0.03 84.40 14:32:01 7 3.10 0.00 0.53 0.30 0.02 96.05 14:33:01 all 0.17 0.00 0.06 0.79 0.01 98.97 14:33:01 0 0.30 0.00 0.32 0.00 0.00 99.38 14:33:01 1 0.05 0.00 0.05 4.49 0.03 95.38 14:33:01 2 0.75 0.00 0.00 0.02 0.02 99.21 14:33:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:33:01 4 0.05 0.00 0.02 0.10 0.00 99.83 14:33:01 5 0.02 0.00 0.02 0.00 0.00 99.97 14:33:01 6 0.17 0.00 0.02 1.76 0.03 98.02 14:33:01 7 0.00 0.00 0.00 0.00 0.00 100.00 14:34:01 all 0.05 0.00 0.01 0.01 0.01 99.92 14:34:01 0 0.08 0.00 0.00 0.00 0.00 99.92 14:34:01 1 0.10 0.00 0.02 0.02 0.00 99.87 14:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:34:01 3 0.05 0.00 0.02 0.02 0.02 99.90 14:34:01 4 0.07 0.00 0.05 0.02 0.02 99.85 14:34:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:34:01 6 0.05 0.00 0.02 0.00 0.00 99.93 14:34:01 7 0.03 0.00 0.02 0.00 0.00 99.95 14:35:01 all 0.09 0.00 0.01 0.01 0.01 99.88 14:35:01 0 0.07 0.00 0.00 0.00 0.00 99.93 14:35:01 1 0.10 0.00 0.00 0.00 0.02 99.88 14:35:01 2 0.40 0.00 0.02 0.02 0.00 99.57 14:35:01 3 0.02 0.00 0.03 0.05 0.02 99.88 14:35:01 4 0.00 0.00 0.00 0.00 0.00 100.00 14:35:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:35:01 6 0.03 0.00 0.02 0.00 0.00 99.95 14:35:01 7 0.13 0.00 0.02 0.00 0.02 99.83 14:36:01 all 0.11 0.00 0.01 0.01 0.00 99.86 14:36:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:36:01 1 0.02 0.00 0.00 0.02 0.00 99.97 14:36:01 2 0.68 0.00 0.00 0.00 0.02 99.30 14:36:01 3 0.07 0.00 0.05 0.05 0.02 99.82 14:36:01 4 0.03 0.00 0.03 0.00 0.02 99.92 14:36:01 5 0.00 0.00 0.02 0.00 0.00 99.98 14:36:01 6 0.10 0.00 0.02 0.00 0.02 99.87 14:36:01 7 0.03 0.00 0.00 0.00 0.00 99.97 14:37:01 all 0.02 0.00 0.01 0.01 0.01 99.96 14:37:01 0 0.00 0.00 0.02 0.00 0.02 99.97 14:37:01 1 0.02 0.00 0.00 0.07 0.02 99.90 14:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:37:01 3 0.02 0.00 0.02 0.00 0.03 99.93 14:37:01 4 0.00 0.00 0.00 0.00 0.00 100.00 14:37:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:37:01 6 0.07 0.00 0.02 0.00 0.00 99.92 14:37:01 7 0.00 0.00 0.02 0.00 0.00 99.98 14:38:01 all 0.02 0.00 0.01 0.01 0.01 99.96 14:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:38:01 1 0.02 0.00 0.00 0.03 0.00 99.95 14:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:38:01 3 0.03 0.00 0.00 0.00 0.02 99.95 14:38:01 4 0.00 0.00 0.00 0.00 0.00 100.00 14:38:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:38:01 6 0.10 0.00 0.03 0.00 0.00 99.87 14:38:01 7 0.02 0.00 0.02 0.00 0.00 99.97 14:39:01 all 0.01 0.00 0.01 0.01 0.01 99.96 14:39:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:39:01 1 0.03 0.00 0.03 0.07 0.00 99.87 14:39:01 2 0.00 0.00 0.00 0.00 0.02 99.98 14:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:39:01 4 0.00 0.00 0.02 0.00 0.00 99.98 14:39:01 5 0.00 0.00 0.02 0.00 0.00 99.98 14:39:01 6 0.07 0.00 0.02 0.00 0.03 99.88 14:39:01 7 0.00 0.00 0.00 0.00 0.02 99.98 14:40:01 all 0.11 0.00 0.01 0.01 0.01 99.86 14:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:40:01 1 0.02 0.00 0.00 0.05 0.02 99.92 14:40:01 2 0.76 0.00 0.00 0.00 0.00 99.24 14:40:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:40:01 4 0.02 0.00 0.02 0.00 0.00 99.97 14:40:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:40:01 6 0.08 0.00 0.02 0.00 0.00 99.90 14:40:01 7 0.02 0.00 0.00 0.00 0.00 99.98 14:41:01 all 1.05 0.00 0.06 0.02 0.01 98.86 14:41:01 0 1.60 0.00 0.00 0.00 0.00 98.40 14:41:01 1 1.82 0.00 0.03 0.03 0.00 98.12 14:41:01 2 0.45 0.00 0.07 0.00 0.02 99.46 14:41:01 3 0.63 0.00 0.18 0.00 0.03 99.15 14:41:01 4 0.10 0.00 0.03 0.02 0.00 99.85 14:41:01 5 1.33 0.00 0.08 0.10 0.02 98.47 14:41:01 6 2.33 0.00 0.03 0.00 0.00 97.63 14:41:01 7 0.08 0.00 0.03 0.00 0.00 99.88 14:42:01 all 10.62 0.00 1.01 1.38 0.03 86.95 14:42:01 0 6.60 0.00 0.72 0.20 0.02 92.46 14:42:01 1 8.14 0.00 0.90 1.00 0.03 89.92 14:42:01 2 10.26 0.00 1.35 1.57 0.02 86.81 14:42:01 3 2.11 0.00 1.02 6.37 0.07 90.43 14:42:01 4 1.32 0.00 0.32 0.00 0.02 98.34 14:42:01 5 1.64 0.00 0.15 0.03 0.00 98.18 14:42:01 6 23.46 0.00 1.73 0.47 0.05 74.29 14:42:01 7 31.37 0.00 1.94 1.45 0.05 65.19 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 15.06 0.00 1.22 0.38 0.05 83.28 14:43:01 0 10.71 0.00 0.93 0.10 0.05 88.21 14:43:01 1 28.02 0.00 1.73 0.45 0.07 69.73 14:43:01 2 20.42 0.00 1.67 0.47 0.05 77.39 14:43:01 3 10.11 0.00 0.68 1.03 0.03 88.14 14:43:01 4 14.79 0.00 0.90 0.15 0.05 84.11 14:43:01 5 10.83 0.00 1.40 0.57 0.05 87.15 14:43:01 6 11.64 0.00 1.07 0.13 0.07 87.09 14:43:01 7 13.98 0.00 1.37 0.15 0.07 84.43 Average: all 2.46 0.00 0.26 0.44 0.01 96.83 Average: 0 1.77 0.00 0.20 0.05 0.01 97.97 Average: 1 3.34 0.00 0.28 0.57 0.02 95.80 Average: 2 3.06 0.00 0.31 0.18 0.01 96.44 Average: 3 1.22 0.00 0.31 0.64 0.02 97.82 Average: 4 1.56 0.00 0.17 0.54 0.01 97.72 Average: 5 1.35 0.00 0.19 0.09 0.01 98.37 Average: 6 3.37 0.00 0.27 1.28 0.02 95.06 Average: 7 4.06 0.00 0.33 0.16 0.01 95.44