---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15758 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 712K 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 851 28742 0 2573 30876 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:d3:0d:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fed3:d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:6c:cc:17 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::42:6fff:fe6c:cc17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15758) 11/27/25 _x86_64_ (8 CPU) 08:22:53 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 91.52 42.98 48.54 4298.48 58895.78 08:25:01 39.38 5.00 34.38 153.74 46940.93 08:26:01 31.29 0.00 31.29 0.00 48125.71 08:27:01 20.43 0.00 20.43 0.00 30522.91 08:28:01 1.65 0.00 1.65 0.00 20.00 08:29:01 0.87 0.00 0.87 0.00 10.40 08:30:01 1.38 0.02 1.37 0.13 18.53 08:31:01 0.95 0.00 0.95 0.00 11.73 08:32:01 273.25 26.10 247.16 884.79 5818.90 08:33:01 186.12 9.05 177.07 1622.40 28005.73 Average: 64.73 8.32 56.41 696.86 21795.16 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 30931624 32149076 2007596 6.09 38364 1507484 1298772 3.82 360020 1393756 10968 08:25:01 30640072 31884672 2299148 6.98 38668 1533536 1298772 3.82 628540 1416588 300 08:26:01 30626604 31871308 2312616 7.02 38756 1533540 1298772 3.82 641060 1416584 172 08:27:01 30625916 31870728 2313304 7.02 38828 1533544 1298772 3.82 642036 1416588 184 08:28:01 30626384 31871140 2312836 7.02 38876 1533532 1298772 3.82 642080 1416560 184 08:29:01 30625896 31870668 2313324 7.02 38900 1533540 1298772 3.82 643024 1416564 156 08:30:01 30622924 31867780 2316296 7.03 38940 1533552 1321164 3.89 646264 1416572 168 08:31:01 30621832 31866744 2317388 7.04 38980 1533556 1321164 3.89 647352 1416580 156 08:32:01 30031896 31607724 2907324 8.83 65656 1820904 1527624 4.49 970084 1643696 213596 08:33:01 29470204 31641972 3469016 10.53 89760 2366784 1480116 4.35 1028024 2087384 932 Average: 30482335 31850181 2456885 7.46 46573 1642997 1344270 3.96 684848 1504087 22682 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:24:02 ens3 58.86 42.96 199.91 7.56 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 ens3 131.62 101.58 390.20 25.11 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 1.50 1.15 0.64 2.32 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 0.43 0.32 0.08 0.19 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.40 0.17 0.07 0.17 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.60 0.25 0.11 0.18 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 0.87 0.75 0.45 0.59 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.33 0.17 0.07 0.18 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:32:01 ens3 158.62 111.33 1065.44 47.86 0.00 0.00 0.00 0.00 08:33:01 docker0 38.61 51.37 2.80 426.36 0.00 0.00 0.00 0.00 08:33:01 lo 3.07 3.07 0.36 0.36 0.00 0.00 0.00 0.00 08:33:01 ens3 258.91 129.58 2573.50 17.29 0.00 0.00 0.00 0.00 Average: docker0 3.87 5.15 0.28 42.71 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 61.10 38.72 423.10 10.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15758) 11/27/25 _x86_64_ (8 CPU) 08:22:53 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 1.30 0.00 0.63 15.38 0.02 82.67 08:24:02 0 1.10 0.00 0.57 29.30 0.02 69.01 08:24:02 1 1.31 0.00 0.44 54.95 0.03 43.27 08:24:02 2 1.82 0.00 0.60 1.85 0.02 95.71 08:24:02 3 1.10 0.00 0.42 18.26 0.02 80.20 08:24:02 4 0.67 0.00 0.43 7.69 0.02 91.19 08:24:02 5 0.85 0.00 0.45 5.90 0.03 92.77 08:24:02 6 1.97 0.00 1.62 4.48 0.02 91.91 08:24:02 7 1.62 0.00 0.47 0.67 0.02 97.23 08:25:01 all 1.26 0.00 0.14 3.35 0.01 95.24 08:25:01 0 0.44 0.00 0.22 0.08 0.02 99.24 08:25:01 1 1.90 0.00 0.05 0.00 0.02 98.03 08:25:01 2 0.53 0.00 0.37 0.03 0.00 99.07 08:25:01 3 1.10 0.00 0.14 26.69 0.02 72.05 08:25:01 4 0.68 0.00 0.05 0.00 0.00 99.27 08:25:01 5 0.25 0.00 0.08 0.00 0.00 99.66 08:25:01 6 2.88 0.00 0.10 0.02 0.03 96.96 08:25:01 7 2.29 0.00 0.12 0.00 0.00 97.59 08:26:01 all 0.20 0.00 0.02 2.84 0.00 96.93 08:26:01 0 0.18 0.00 0.02 0.00 0.00 99.80 08:26:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:26:01 2 0.17 0.00 0.02 0.00 0.00 99.82 08:26:01 3 0.02 0.00 0.02 22.82 0.02 77.13 08:26:01 4 1.09 0.00 0.05 0.00 0.02 98.84 08:26:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:26:01 6 0.15 0.00 0.00 0.00 0.00 99.85 08:26:01 7 0.02 0.00 0.02 0.00 0.02 99.95 08:27:01 all 0.07 0.00 0.01 1.34 0.01 98.57 08:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:27:01 1 0.00 0.00 0.00 0.00 0.02 99.98 08:27:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:27:01 3 0.00 0.00 0.02 10.73 0.02 89.24 08:27:01 4 0.53 0.00 0.02 0.00 0.00 99.45 08:27:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:27:01 6 0.00 0.00 0.02 0.00 0.02 99.97 08:27:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:28:01 all 0.02 0.00 0.01 0.01 0.00 99.95 08:28:01 0 0.07 0.00 0.02 0.00 0.00 99.92 08:28:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:28:01 3 0.00 0.00 0.00 0.12 0.00 99.88 08:28:01 4 0.05 0.00 0.02 0.00 0.02 99.92 08:28:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 6 0.07 0.00 0.02 0.00 0.02 99.90 08:28:01 7 0.00 0.00 0.03 0.00 0.00 99.97 08:29:01 all 0.01 0.00 0.00 0.00 0.00 99.98 08:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 3 0.00 0.00 0.00 0.02 0.00 99.98 08:29:01 4 0.07 0.00 0.02 0.00 0.02 99.90 08:29:01 5 0.00 0.00 0.00 0.00 0.02 99.98 08:29:01 6 0.02 0.00 0.00 0.02 0.00 99.97 08:29:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:30:01 all 0.04 0.00 0.01 0.02 0.00 99.93 08:30:01 0 0.10 0.00 0.02 0.00 0.00 99.88 08:30:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:30:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:30:01 3 0.02 0.00 0.00 0.07 0.00 99.92 08:30:01 4 0.05 0.00 0.00 0.05 0.02 99.88 08:30:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:30:01 6 0.08 0.00 0.02 0.00 0.00 99.90 08:30:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 all 0.18 0.00 0.01 0.01 0.00 99.79 08:31:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 3 0.00 0.00 0.00 0.07 0.00 99.93 08:31:01 4 1.42 0.00 0.03 0.02 0.03 98.50 08:31:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 all 6.82 0.00 0.62 1.57 0.02 90.97 08:32:01 0 8.78 0.00 0.48 0.67 0.02 90.05 08:32:01 1 15.44 0.00 0.88 1.49 0.05 82.14 08:32:01 2 6.84 0.00 1.37 2.57 0.03 89.19 08:32:01 3 1.98 0.00 0.47 5.67 0.03 91.84 08:32:01 4 4.05 0.00 0.33 0.56 0.02 95.04 08:32:01 5 10.65 0.00 0.75 0.27 0.03 88.30 08:32:01 6 0.82 0.00 0.28 0.20 0.00 98.70 08:32:01 7 6.01 0.00 0.42 1.14 0.02 92.42 08:33:01 all 7.55 0.00 1.76 3.70 0.06 86.93 08:33:01 0 22.84 0.00 2.38 1.43 0.07 73.29 08:33:01 1 12.09 0.00 1.56 0.95 0.07 85.33 08:33:01 2 5.11 0.00 2.62 0.63 0.03 91.61 08:33:01 3 4.17 0.00 1.42 2.58 0.03 91.79 08:33:01 4 2.91 0.00 1.42 3.38 0.07 92.22 08:33:01 5 7.37 0.00 1.51 7.50 0.07 83.56 08:33:01 6 3.13 0.00 1.13 0.03 0.03 95.68 08:33:01 7 2.82 0.00 1.93 13.10 0.10 82.05 Average: all 1.75 0.00 0.32 2.82 0.01 95.10 Average: 0 3.35 0.00 0.37 3.15 0.01 93.12 Average: 1 3.08 0.00 0.29 5.73 0.02 90.88 Average: 2 1.46 0.00 0.50 0.51 0.01 97.53 Average: 3 0.84 0.00 0.25 8.67 0.01 90.23 Average: 4 1.16 0.00 0.24 1.17 0.02 97.42 Average: 5 1.92 0.00 0.28 1.36 0.02 96.42 Average: 6 0.91 0.00 0.32 0.47 0.01 98.29 Average: 7 1.27 0.00 0.30 1.48 0.02 96.93