---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27496 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 15G 140G 10% / 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 882 23592 0 7692 30829 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:02:82:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe02:82a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:c4:74:ed 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::42:33ff:fec4:74ed/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-27496) 07/12/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 162.68 23.34 139.35 2346.31 78473.34 07:43:01 477.87 6.97 470.90 481.92 243490.62 07:44:01 313.88 0.50 313.38 61.59 24002.80 07:45:01 96.08 0.23 95.85 11.33 10525.58 07:46:01 75.70 1.82 73.89 94.12 2627.30 Average: 225.45 6.51 218.94 593.21 71801.69 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29751392 31691940 3187828 9.68 78456 2163292 1529128 4.50 887332 1987904 393408 07:43:01 24386820 31443228 8552400 25.96 153280 6964436 4608780 13.56 1210588 6733176 1084 07:44:01 21915840 29514032 11023380 33.47 182900 7447764 9323332 27.43 3398696 6900164 29120 07:45:01 22067136 29687448 10872084 33.01 197980 7453432 7976436 23.47 3260284 6891140 436 07:46:01 24161152 31568944 8778068 26.65 200368 7229572 1650480 4.86 1441520 6687920 10904 Average: 24456468 30781118 8482752 25.75 162597 6251699 5017631 14.76 2039684 5840061 86990 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 312.69 223.18 4704.45 24.35 0.00 0.00 0.00 0.00 07:42:01 lo 10.03 10.03 0.97 0.97 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethe1c1a13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth29eb977 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth4c086a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth03d7e79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 veth29eb977 145.01 165.99 27.06 25.77 0.00 0.00 0.00 0.00 07:44:01 vethacd5ae5 3.30 4.12 0.25 30.79 0.00 0.00 0.00 0.00 07:44:01 veth4c131ca 9.25 8.75 1.26 1.25 0.00 0.00 0.00 0.00 07:44:01 vethe3b5059 0.92 1.20 0.07 0.07 0.00 0.00 0.00 0.00 07:45:01 veth29eb977 148.06 149.16 41.02 19.73 0.00 0.00 0.00 0.00 07:45:01 veth4c131ca 16.80 12.18 8.03 3.94 0.00 0.00 0.00 0.00 07:45:01 veth64c3bfb 6.70 8.78 1.09 2.94 0.00 0.00 0.00 0.00 07:45:01 vethf4abf33 0.00 0.65 0.00 0.04 0.00 0.00 0.00 0.00 07:46:01 ens3 3213.70 1607.03 45174.28 203.01 0.00 0.00 0.00 0.00 07:46:01 lo 28.03 28.03 2.69 2.69 0.00 0.00 0.00 0.00 07:46:01 docker0 28.91 41.59 2.92 300.96 0.00 0.00 0.00 0.00 Average: ens3 572.42 274.43 8898.13 26.52 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 5.80 8.35 0.59 60.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27496) 07/12/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.54 0.00 1.00 3.66 0.04 85.76 07:42:01 0 0.49 0.00 0.41 18.10 0.02 80.98 07:42:01 1 1.36 0.00 0.42 0.00 0.02 98.20 07:42:01 2 0.76 0.00 0.34 0.42 0.02 98.46 07:42:01 3 44.39 0.00 3.21 3.14 0.08 49.17 07:42:01 4 18.46 0.00 1.58 1.53 0.03 78.40 07:42:01 5 6.33 0.00 0.85 0.14 0.03 92.65 07:42:01 6 3.88 0.00 0.78 5.08 0.03 90.22 07:42:01 7 0.68 0.00 0.46 0.90 0.05 97.91 07:43:01 all 16.34 0.00 8.73 20.51 0.08 54.34 07:43:01 0 15.83 0.00 9.85 41.25 0.10 32.97 07:43:01 1 16.66 0.00 8.11 8.19 0.08 66.95 07:43:01 2 15.21 0.00 9.72 23.90 0.08 51.09 07:43:01 3 16.65 0.00 8.08 12.40 0.08 62.79 07:43:01 4 16.51 0.00 8.47 19.51 0.08 55.43 07:43:01 5 16.59 0.00 8.63 12.18 0.07 62.53 07:43:01 6 17.76 0.00 7.67 21.77 0.07 52.73 07:43:01 7 15.47 0.00 9.28 24.91 0.08 50.25 07:44:01 all 30.32 0.00 4.14 2.04 0.10 63.40 07:44:01 0 33.70 0.00 4.22 4.69 0.10 57.29 07:44:01 1 25.53 0.00 3.89 2.28 0.10 68.20 07:44:01 2 35.62 0.00 4.25 0.97 0.08 59.08 07:44:01 3 34.02 0.00 4.26 0.79 0.08 60.84 07:44:01 4 22.44 0.00 3.49 0.62 0.10 73.35 07:44:01 5 25.83 0.00 3.90 2.51 0.10 67.66 07:44:01 6 27.73 0.00 4.46 1.68 0.10 66.03 07:44:01 7 37.69 0.00 4.69 2.79 0.10 54.73 07:45:01 all 8.29 0.00 1.54 0.40 0.06 89.70 07:45:01 0 10.83 0.00 1.74 0.45 0.05 86.93 07:45:01 1 9.17 0.00 1.65 1.33 0.07 87.78 07:45:01 2 6.31 0.00 1.44 0.18 0.07 92.00 07:45:01 3 7.15 0.00 1.76 0.10 0.07 90.93 07:45:01 4 8.86 0.00 1.59 0.30 0.03 89.21 07:45:01 5 7.04 0.00 1.16 0.07 0.05 91.68 07:45:01 6 10.95 0.00 1.66 0.17 0.05 87.18 07:45:01 7 6.01 0.00 1.36 0.64 0.07 91.93 07:46:01 all 6.82 0.00 0.71 0.29 0.03 92.16 07:46:01 0 14.09 0.00 0.85 0.13 0.03 84.89 07:46:01 1 4.51 0.00 0.57 0.12 0.03 94.77 07:46:01 2 9.30 0.00 0.82 1.69 0.03 88.16 07:46:01 3 6.04 0.00 0.90 0.03 0.02 93.01 07:46:01 4 15.20 0.00 0.95 0.13 0.05 83.67 07:46:01 5 0.97 0.00 0.43 0.15 0.03 98.41 07:46:01 6 3.61 0.00 0.58 0.03 0.03 95.74 07:46:01 7 0.77 0.00 0.50 0.02 0.02 98.70 Average: all 14.26 0.00 3.22 5.35 0.06 77.11 Average: 0 15.02 0.00 3.41 12.84 0.06 68.68 Average: 1 11.46 0.00 2.92 2.38 0.06 83.18 Average: 2 13.47 0.00 3.31 5.41 0.06 77.76 Average: 3 21.57 0.00 3.63 3.27 0.07 71.46 Average: 4 16.28 0.00 3.20 4.39 0.06 76.07 Average: 5 11.36 0.00 2.99 3.00 0.06 82.59 Average: 6 12.79 0.00 3.03 5.72 0.06 78.41 Average: 7 12.12 0.00 3.25 5.82 0.06 78.75