---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41415 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 880 22045 0 9241 30831 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:26:2d:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe26:2db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:59:74:2a 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::42:53ff:fe59:742a/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-41415) 08/27/25 _x86_64_ (8 CPU) 07:06:10 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 260.37 20.04 240.33 2334.99 132581.01 07:09:01 667.44 4.83 662.61 433.13 278309.88 07:10:01 24.96 0.10 24.86 13.06 14590.47 07:11:01 234.74 0.33 234.41 26.26 34761.41 07:12:01 11.33 0.00 11.33 0.00 317.81 07:13:01 4.15 0.00 4.15 0.00 144.51 07:14:01 65.46 0.68 64.77 24.00 1470.02 Average: 181.03 3.68 177.35 400.15 65874.52 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 24495160 31611180 8444060 25.64 105944 7161828 1849292 5.44 999812 6940476 3429120 07:09:01 21468420 30066280 11470800 34.82 175276 8434972 8704316 25.61 2785016 7956572 1156 07:10:01 20257560 28876320 12681660 38.50 177048 8451056 10042112 29.55 4052756 7878984 476 07:11:01 19025976 28179176 13913244 42.24 219796 8891944 10922628 32.14 4846176 8253904 2412 07:12:01 18837744 27997004 14101476 42.81 219940 8897516 11079572 32.60 5041028 8245532 1508 07:13:01 18837320 27997004 14101900 42.81 220044 8897728 11066036 32.56 5041012 8245548 328 07:14:01 22639928 31627728 10299292 31.27 221020 8721984 1530408 4.50 1527028 8049892 308 Average: 20794587 29479242 12144633 36.87 191295 8493861 7884909 23.20 3470404 7938701 490758 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1909.60 1047.23 62346.72 83.28 0.00 0.00 0.00 0.00 07:08:01 lo 15.30 15.30 1.41 1.41 0.00 0.00 0.00 0.00 07:09:01 vetha0eb9e4 134.91 152.34 25.47 23.89 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethbee79c1 0.43 0.62 0.03 0.04 0.00 0.00 0.00 0.00 07:09:01 veth424f8d0 1.30 1.85 0.15 0.18 0.00 0.00 0.00 0.00 07:10:01 vetha0eb9e4 134.31 135.90 33.55 15.54 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethbee79c1 17.63 22.39 2.60 2.02 0.00 0.00 0.00 0.00 07:10:01 veth424f8d0 3.97 5.61 0.74 0.88 0.00 0.00 0.00 0.00 07:11:01 vetha0eb9e4 475.15 477.99 110.86 51.49 0.00 0.00 0.00 0.01 07:11:01 docker0 68.12 86.42 5.21 1383.68 0.00 0.00 0.00 0.00 07:11:01 vethbee79c1 19.21 28.33 3.08 2.26 0.00 0.00 0.00 0.00 07:11:01 veth424f8d0 0.15 0.38 0.01 0.02 0.00 0.00 0.00 0.00 07:12:01 vetha0eb9e4 539.88 542.78 122.67 58.09 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethbee79c1 22.11 30.39 3.72 10.97 0.00 0.00 0.00 0.00 07:12:01 veth424f8d0 0.53 0.78 0.07 0.09 0.00 0.00 0.00 0.00 07:13:01 vetha0eb9e4 0.35 0.68 0.03 0.05 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 vethbee79c1 18.58 27.33 2.88 2.09 0.00 0.00 0.00 0.00 07:13:01 veth424f8d0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 2459.19 1431.54 65029.28 183.70 0.00 0.00 0.00 0.00 07:14:01 lo 29.13 29.13 2.62 2.62 0.00 0.00 0.00 0.00 Average: docker0 9.75 12.37 0.75 198.11 0.00 0.00 0.00 0.00 Average: ens3 298.75 171.44 9161.04 16.01 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41415) 08/27/25 _x86_64_ (8 CPU) 07:06:10 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 17.18 0.00 5.81 3.58 0.06 73.37 07:08:01 0 32.47 0.00 7.08 4.56 0.09 55.80 07:08:01 1 13.34 0.00 4.93 0.60 0.05 81.08 07:08:01 2 10.99 0.00 5.88 0.55 0.03 82.55 07:08:01 3 11.01 0.00 4.90 0.72 0.05 83.32 07:08:01 4 10.36 0.00 6.52 13.68 0.07 69.37 07:08:01 5 11.17 0.00 5.12 1.35 0.05 82.31 07:08:01 6 31.84 0.00 6.14 1.40 0.07 60.55 07:08:01 7 16.19 0.00 5.94 5.75 0.10 72.02 07:09:01 all 28.81 0.00 8.50 8.56 0.09 54.04 07:09:01 0 32.19 0.00 8.61 4.15 0.08 54.97 07:09:01 1 26.71 0.00 8.55 8.12 0.08 56.54 07:09:01 2 32.00 0.00 8.76 9.81 0.08 49.34 07:09:01 3 26.49 0.00 8.71 10.75 0.10 53.95 07:09:01 4 29.44 0.00 8.63 5.66 0.08 56.18 07:09:01 5 31.23 0.00 9.73 21.09 0.08 37.87 07:09:01 6 27.47 0.00 7.60 3.02 0.08 61.83 07:09:01 7 24.96 0.00 7.41 5.92 0.08 61.62 07:10:01 all 21.79 0.00 2.32 0.18 0.07 75.64 07:10:01 0 21.85 0.00 2.39 0.05 0.07 75.64 07:10:01 1 20.24 0.00 2.67 0.00 0.07 77.03 07:10:01 2 28.35 0.00 2.41 0.22 0.08 68.94 07:10:01 3 22.50 0.00 2.51 0.02 0.08 74.89 07:10:01 4 17.08 0.00 2.01 1.06 0.07 79.78 07:10:01 5 21.31 0.00 2.26 0.05 0.07 76.31 07:10:01 6 20.44 0.00 2.23 0.03 0.05 77.24 07:10:01 7 22.54 0.00 2.11 0.00 0.07 75.28 07:11:01 all 14.11 0.00 3.45 1.11 0.07 81.27 07:11:01 0 16.50 0.00 3.68 0.27 0.07 79.48 07:11:01 1 10.13 0.00 3.32 0.79 0.07 85.70 07:11:01 2 13.68 0.00 3.22 0.91 0.07 82.12 07:11:01 3 11.59 0.00 3.15 2.59 0.05 82.62 07:11:01 4 13.18 0.00 2.89 1.55 0.05 82.32 07:11:01 5 16.41 0.00 3.99 1.68 0.08 77.84 07:11:01 6 14.78 0.00 3.79 1.04 0.07 80.32 07:11:01 7 16.62 0.00 3.54 0.05 0.05 79.74 07:12:01 all 5.61 0.00 0.85 0.04 0.05 93.45 07:12:01 0 6.30 0.00 0.77 0.00 0.03 92.90 07:12:01 1 5.00 0.00 0.75 0.02 0.05 94.18 07:12:01 2 4.87 0.00 0.72 0.02 0.05 94.35 07:12:01 3 6.00 0.00 0.87 0.02 0.05 93.06 07:12:01 4 5.07 0.00 0.96 0.08 0.05 93.84 07:12:01 5 5.08 0.00 1.34 0.17 0.05 93.37 07:12:01 6 6.79 0.00 0.65 0.05 0.05 92.46 07:12:01 7 5.76 0.00 0.75 0.00 0.05 93.44 07:13:01 all 1.53 0.00 0.24 0.02 0.04 98.18 07:13:01 0 1.45 0.00 0.25 0.02 0.03 98.25 07:13:01 1 1.04 0.00 0.32 0.00 0.07 98.58 07:13:01 2 2.99 0.00 0.26 0.00 0.03 96.71 07:13:01 3 1.57 0.00 0.25 0.00 0.05 98.13 07:13:01 4 1.69 0.00 0.28 0.02 0.03 97.98 07:13:01 5 0.89 0.00 0.18 0.08 0.03 98.81 07:13:01 6 1.12 0.00 0.25 0.00 0.05 98.58 07:13:01 7 1.50 0.00 0.08 0.00 0.03 98.38 07:14:01 all 2.54 0.00 1.06 0.11 0.04 96.25 07:14:01 0 2.48 0.00 1.41 0.03 0.03 96.04 07:14:01 1 2.27 0.00 0.90 0.03 0.05 96.74 07:14:01 2 2.03 0.00 0.80 0.07 0.03 97.07 07:14:01 3 2.88 0.00 1.17 0.08 0.05 95.82 07:14:01 4 2.95 0.00 1.32 0.03 0.05 95.64 07:14:01 5 2.45 0.00 1.10 0.45 0.05 95.94 07:14:01 6 2.42 0.00 0.85 0.07 0.05 96.61 07:14:01 7 2.81 0.00 0.93 0.08 0.03 96.15 Average: all 13.03 0.00 3.16 1.93 0.06 81.82 Average: 0 16.11 0.00 3.44 1.28 0.06 79.11 Average: 1 11.22 0.00 3.05 1.36 0.06 84.31 Average: 2 13.50 0.00 3.12 1.64 0.06 81.68 Average: 3 11.69 0.00 3.06 2.02 0.06 83.17 Average: 4 11.36 0.00 3.21 3.13 0.06 82.24 Average: 5 12.61 0.00 3.37 3.53 0.06 80.44 Average: 6 14.91 0.00 3.06 0.80 0.06 81.18 Average: 7 12.86 0.00 2.94 1.66 0.06 82.47