---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2886 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 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 880 25706 0 5580 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:2e:f6:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe2e:f61d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:53:0a:26 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::42:7dff:fe53:a26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2886) 04/18/26 _x86_64_ (8 CPU) 14:41:48 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 370.82 73.50 297.32 5257.39 66431.19 14:44:01 191.08 18.08 173.00 398.20 47440.76 14:45:01 50.04 4.97 45.08 385.14 31742.18 14:46:01 110.30 2.92 107.38 425.13 72864.12 14:47:01 370.39 0.15 370.24 6.67 61687.59 14:48:01 302.63 0.08 302.55 8.13 96673.35 14:49:01 262.37 31.99 230.38 2408.40 12682.29 Average: 236.81 18.81 217.99 1269.86 55645.93 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30143844 31631676 2795376 8.49 58112 1747456 1503608 4.42 930000 1591980 130104 14:44:01 29084476 31127056 3854744 11.70 88292 2246696 1994856 5.87 1453100 2073744 99200 14:45:01 28423568 30790160 4515652 13.71 90060 2563444 2078996 6.12 2041784 2134344 249616 14:46:01 27872508 30731976 5066712 15.38 96504 3039068 2133616 6.28 2170068 2528296 764 14:47:01 26620524 30677492 6318696 19.18 157624 4054640 2319592 6.82 2603952 3208840 106416 14:48:01 25425936 30608208 7513284 22.81 205260 5111308 2214748 6.52 2775076 4207136 24 14:49:01 25277864 30523076 7661356 23.26 206996 5169296 2438352 7.17 3184308 3944416 111716 Average: 27549817 30869949 5389403 16.36 128978 3418844 2097681 6.17 2165470 2812679 99691 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 507.15 332.38 1742.87 76.98 0.00 0.00 0.00 0.00 14:43:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 520.48 390.30 5205.25 56.29 0.00 0.00 0.00 0.00 14:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 965.46 551.12 1068.30 200.73 0.00 0.00 0.00 0.00 14:45:01 lo 3.32 3.32 0.46 0.46 0.00 0.00 0.00 0.00 14:46:01 docker0 2.33 5.60 0.19 89.86 0.00 0.00 0.00 0.00 14:46:01 ens3 526.48 578.12 1722.23 3780.98 0.00 0.00 0.00 0.00 14:46:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 14:47:01 docker0 204.82 314.08 27.46 1570.45 0.00 0.00 0.00 0.00 14:47:01 ens3 483.72 297.72 2305.38 54.61 0.00 0.00 0.00 0.00 14:47:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:48:01 ens3 301.00 204.13 1838.27 110.74 0.00 0.00 0.00 0.00 14:48:01 lo 6.27 6.27 0.61 0.61 0.00 0.00 0.00 0.00 14:49:01 docker0 2.10 4.38 0.18 89.78 0.00 0.00 0.00 0.00 14:49:01 ens3 1029.90 942.96 3253.90 3845.15 0.00 0.00 0.00 0.00 14:49:01 lo 5.13 5.13 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 29.89 46.32 3.98 250.02 0.00 0.00 0.00 0.00 Average: ens3 619.17 470.96 2448.03 1160.78 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2886) 04/18/26 _x86_64_ (8 CPU) 14:41:48 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 8.25 0.00 1.13 6.05 0.04 84.53 14:43:01 0 4.90 0.00 0.67 18.70 0.03 75.70 14:43:01 1 11.62 0.00 1.09 11.77 0.08 75.44 14:43:01 2 3.37 0.00 1.39 3.53 0.03 91.68 14:43:01 3 3.18 0.00 0.62 1.14 0.05 95.01 14:43:01 4 9.04 0.00 0.63 0.52 0.03 89.78 14:43:01 5 4.99 0.00 0.97 8.90 0.03 85.11 14:43:01 6 3.88 0.00 1.62 0.38 0.02 94.10 14:43:01 7 25.02 0.00 1.97 3.47 0.07 69.47 14:44:01 all 12.79 0.00 1.09 2.81 0.05 83.26 14:44:01 0 7.77 0.00 1.37 9.09 0.07 81.70 14:44:01 1 15.52 0.00 0.55 1.50 0.05 82.37 14:44:01 2 13.39 0.00 0.62 0.73 0.03 85.23 14:44:01 3 7.77 0.00 0.90 4.05 0.05 87.23 14:44:01 4 10.38 0.00 0.60 0.05 0.03 88.94 14:44:01 5 8.63 0.00 1.37 3.94 0.05 86.02 14:44:01 6 8.90 0.00 1.02 0.17 0.03 89.88 14:44:01 7 29.96 0.00 2.29 2.99 0.07 64.70 14:45:01 all 22.40 0.00 1.11 1.42 0.06 75.02 14:45:01 0 15.39 0.00 0.55 8.37 0.05 75.65 14:45:01 1 28.49 0.00 2.00 0.80 0.07 68.64 14:45:01 2 28.98 0.00 0.58 0.02 0.08 70.33 14:45:01 3 29.21 0.00 1.77 0.53 0.07 68.42 14:45:01 4 13.24 0.00 0.43 0.70 0.03 85.60 14:45:01 5 14.93 0.00 0.84 0.07 0.05 84.12 14:45:01 6 24.09 0.00 0.82 0.02 0.07 75.01 14:45:01 7 24.87 0.00 1.92 0.77 0.05 72.39 14:46:01 all 9.83 0.00 1.55 4.66 0.05 83.91 14:46:01 0 15.74 0.00 2.23 16.14 0.05 65.84 14:46:01 1 12.68 0.00 1.17 1.64 0.07 84.44 14:46:01 2 5.57 0.00 1.02 0.13 0.02 93.26 14:46:01 3 6.74 0.00 1.21 7.43 0.05 84.57 14:46:01 4 19.31 0.00 3.27 4.23 0.07 73.12 14:46:01 5 2.77 0.00 1.34 7.60 0.07 88.22 14:46:01 6 4.85 0.00 0.99 0.02 0.03 94.11 14:46:01 7 11.02 0.00 1.10 0.12 0.05 87.71 14:47:01 all 14.55 0.00 3.72 3.16 0.07 78.50 14:47:01 0 11.47 0.00 4.16 1.74 0.08 82.55 14:47:01 1 17.09 0.00 3.47 7.68 0.08 71.67 14:47:01 2 27.47 0.00 6.67 0.69 0.08 65.09 14:47:01 3 7.87 0.00 1.53 0.08 0.05 90.46 14:47:01 4 7.05 0.00 2.94 6.76 0.07 83.18 14:47:01 5 32.73 0.00 5.47 0.25 0.08 61.46 14:47:01 6 1.24 0.00 1.19 5.08 0.02 92.48 14:47:01 7 11.42 0.00 4.43 3.00 0.10 81.05 14:48:01 all 13.21 0.00 2.98 4.30 0.06 79.46 14:48:01 0 9.74 0.00 3.45 11.64 0.05 75.13 14:48:01 1 8.70 0.00 3.90 1.28 0.05 86.08 14:48:01 2 12.49 0.00 2.52 2.74 0.08 82.16 14:48:01 3 11.11 0.00 2.82 0.20 0.05 85.82 14:48:01 4 12.04 0.00 2.72 0.64 0.05 84.55 14:48:01 5 31.36 0.00 3.69 1.56 0.08 63.31 14:48:01 6 11.09 0.00 2.64 9.40 0.07 76.80 14:48:01 7 9.12 0.00 2.05 6.93 0.05 81.84 14:49:01 all 24.01 0.00 1.11 0.76 0.07 74.04 14:49:01 0 22.43 0.00 0.89 0.02 0.07 76.59 14:49:01 1 30.94 0.00 1.24 1.24 0.08 66.50 14:49:01 2 21.14 0.00 1.29 0.13 0.07 77.37 14:49:01 3 22.40 0.00 1.45 2.36 0.08 73.70 14:49:01 4 29.07 0.00 1.23 0.15 0.08 69.46 14:49:01 5 22.09 0.00 0.87 0.30 0.05 76.69 14:49:01 6 21.75 0.00 0.97 1.69 0.05 75.54 14:49:01 7 22.25 0.00 0.95 0.25 0.08 76.47 Average: all 15.01 0.00 1.81 3.31 0.06 79.82 Average: 0 12.49 0.00 1.90 9.39 0.06 76.17 Average: 1 17.87 0.00 1.92 3.70 0.07 76.44 Average: 2 16.06 0.00 2.01 1.14 0.06 80.73 Average: 3 12.62 0.00 1.47 2.26 0.06 83.59 Average: 4 14.31 0.00 1.69 1.86 0.05 82.09 Average: 5 16.79 0.00 2.08 3.23 0.06 77.84 Average: 6 10.83 0.00 1.32 2.39 0.04 85.43 Average: 7 19.11 0.00 2.10 2.50 0.07 76.22