---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7577 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 13G 143G 9% / 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 820 26439 0 4907 30891 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:03:12:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe03:1291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:78:30:88 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:aaff:fe78:3088/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7577) 02/13/26 _x86_64_ (8 CPU) 08:53:50 LINUX RESTART (8 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:01 316.05 74.15 241.89 5309.38 92085.85 08:56:01 114.00 6.73 107.26 1273.98 50539.42 08:57:01 301.63 8.93 292.70 435.93 107674.32 08:58:01 204.25 0.07 204.18 9.73 122292.42 08:59:01 98.72 0.00 98.72 0.00 12432.98 Average: 206.92 17.98 188.94 1405.71 76999.81 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 30166380 31653952 2772840 8.42 58160 1747368 1498496 4.41 909820 1590628 137128 08:56:01 29862468 31735136 3076752 9.34 82456 2085576 1487608 4.38 889452 1866192 211416 08:57:01 27387432 31691876 5551788 16.85 114240 4339288 1506420 4.43 960296 4083532 959260 08:58:01 27336408 31690120 5602812 17.01 139852 4359120 1581228 4.65 978156 4111896 0 08:59:01 27144132 31689048 5795088 17.59 147132 4523404 1591408 4.68 1026816 4233968 112 Average: 28379364 31692026 4559856 13.84 108368 3410951 1533032 4.51 952908 3177243 261583 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 355.51 235.14 1627.73 74.40 0.00 0.00 0.00 0.00 08:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 68.78 43.15 1077.97 13.70 0.00 0.00 0.00 0.00 08:56:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 08:57:01 docker0 246.06 381.79 13.05 6856.34 0.00 0.00 0.00 0.00 08:57:01 ens3 427.31 288.82 7563.27 23.76 0.00 0.00 0.00 0.00 08:57:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 08:58:01 docker0 2.23 3.58 0.20 36.83 0.00 0.00 0.00 0.00 08:58:01 ens3 6.83 3.45 37.65 1.08 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 30.93 45.39 4.45 755.50 0.00 0.00 0.00 0.00 08:59:01 ens3 70.31 52.84 761.34 10.99 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 55.84 86.15 3.54 1529.63 0.00 0.00 0.00 0.00 Average: ens3 185.74 124.67 2213.46 24.78 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7577) 02/13/26 _x86_64_ (8 CPU) 08:53:50 LINUX RESTART (8 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 8.59 0.00 1.24 5.58 0.05 84.54 08:55:01 0 3.87 0.00 0.73 12.66 0.03 82.70 08:55:01 1 25.15 0.00 2.04 2.26 0.07 70.48 08:55:01 2 7.84 0.00 2.31 10.63 0.03 79.19 08:55:01 3 8.01 0.00 1.51 10.38 0.07 80.04 08:55:01 4 9.79 0.00 1.12 0.65 0.05 88.39 08:55:01 5 3.29 0.00 0.82 1.18 0.05 94.66 08:55:01 6 7.06 0.00 0.68 0.25 0.03 91.98 08:55:01 7 3.81 0.00 0.69 6.67 0.05 88.78 08:56:01 all 5.71 0.00 0.92 8.43 0.03 84.92 08:56:01 0 7.62 0.00 0.94 1.25 0.03 90.16 08:56:01 1 10.35 0.00 1.05 0.47 0.02 88.11 08:56:01 2 1.50 0.00 0.33 0.02 0.02 98.13 08:56:01 3 1.12 0.00 0.52 1.84 0.02 96.51 08:56:01 4 1.02 0.00 0.55 9.28 0.03 89.12 08:56:01 5 8.05 0.00 1.12 33.34 0.07 57.42 08:56:01 6 14.56 0.00 1.58 14.68 0.03 69.14 08:56:01 7 1.45 0.00 1.19 6.65 0.02 90.69 08:57:01 all 5.00 0.00 2.37 5.64 0.04 86.95 08:57:01 0 7.47 0.00 2.13 0.42 0.05 89.93 08:57:01 1 2.84 0.00 1.92 0.30 0.03 94.90 08:57:01 2 17.71 0.00 3.11 3.95 0.05 75.18 08:57:01 3 5.09 0.00 2.71 0.92 0.03 91.25 08:57:01 4 0.87 0.00 1.95 16.83 0.03 80.32 08:57:01 5 3.47 0.00 2.54 1.02 0.02 92.95 08:57:01 6 1.00 0.00 2.56 21.60 0.05 74.79 08:57:01 7 1.52 0.00 2.06 0.25 0.03 96.14 08:58:01 all 6.54 0.00 3.51 7.72 0.04 82.19 08:58:01 0 7.55 0.00 2.94 4.57 0.03 84.91 08:58:01 1 4.97 0.00 3.76 0.10 0.03 91.14 08:58:01 2 4.45 0.00 2.28 20.26 0.05 72.95 08:58:01 3 10.90 0.00 4.24 0.25 0.05 84.56 08:58:01 4 6.38 0.00 2.78 3.03 0.02 87.79 08:58:01 5 5.16 0.00 5.54 32.49 0.07 56.75 08:58:01 6 5.68 0.00 3.16 0.61 0.03 90.52 08:58:01 7 7.21 0.00 3.33 0.71 0.03 88.72 08:59:01 all 10.37 0.00 1.57 0.85 0.04 87.18 08:59:01 0 12.21 0.00 1.65 1.87 0.05 84.22 08:59:01 1 4.18 0.00 0.97 0.02 0.03 94.80 08:59:01 2 10.13 0.00 1.49 0.05 0.05 88.28 08:59:01 3 20.92 0.00 2.85 0.60 0.03 75.59 08:59:01 4 7.16 0.00 1.82 3.81 0.03 87.18 08:59:01 5 3.10 0.00 0.84 0.00 0.03 96.02 08:59:01 6 5.99 0.00 1.30 0.33 0.03 92.34 08:59:01 7 19.22 0.00 1.64 0.08 0.05 79.01 Average: all 7.25 0.00 1.92 5.64 0.04 85.16 Average: 0 7.74 0.00 1.68 4.16 0.04 86.38 Average: 1 9.50 0.00 1.95 0.63 0.04 87.88 Average: 2 8.33 0.00 1.90 6.97 0.04 82.76 Average: 3 9.21 0.00 2.36 2.80 0.04 85.59 Average: 4 5.05 0.00 1.64 6.72 0.03 86.56 Average: 5 4.61 0.00 2.16 13.52 0.05 79.66 Average: 6 6.86 0.00 1.85 7.46 0.04 83.78 Average: 7 6.67 0.00 1.78 2.87 0.04 88.65