---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-207 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 12G 144G 8% / 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 857 27147 0 4161 30854 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:c8:af:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fec8:afea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:54:87:68 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:b7ff:fe54:8768/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-207) 03/28/26 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 216.16 27.65 188.52 799.73 111198.53 14:43:01 91.87 7.87 84.00 532.98 15786.70 14:44:01 117.61 3.55 114.06 418.60 57522.01 14:45:01 101.12 0.15 100.97 4.93 10026.20 14:46:01 99.72 1.18 98.53 23.06 9010.90 14:47:01 81.92 0.20 81.72 9.73 4749.48 Average: 118.07 6.77 111.30 298.17 34715.64 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29565680 31344508 3373540 10.24 80664 1998724 2019104 5.94 1227136 1834456 186060 14:43:01 28108188 30178572 4831032 14.67 88440 2273300 3026640 8.91 2431956 2063596 2248 14:44:01 27607648 30737620 5331572 16.19 98492 3302176 2120624 6.24 2333504 2613908 340 14:45:01 26712600 30182428 6226620 18.90 138444 3538560 2807640 8.26 2908796 2847936 47512 14:46:01 26416296 30162452 6522924 19.80 173920 3741452 2816352 8.29 2967636 3044156 77848 14:47:01 27857504 31637688 5081716 15.43 178640 3778144 1445164 4.25 1578636 3019088 9992 Average: 27711319 30707211 5227901 15.87 126433 3105393 2372587 6.98 2241277 2570523 54000 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 193.32 144.59 2157.65 32.16 0.00 0.00 0.00 0.00 14:42:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 578.99 409.03 4113.08 98.27 0.00 0.00 0.00 0.00 14:43:01 lo 3.13 3.13 0.46 0.46 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 662.67 624.95 2514.49 3357.40 0.00 0.00 0.00 0.00 14:44:01 lo 10.90 10.90 2.29 2.29 0.00 0.00 0.00 0.00 14:44:01 docker0 3.20 5.58 0.19 77.51 0.00 0.00 0.00 0.00 14:45:01 ens3 317.63 222.01 809.60 45.44 0.00 0.00 0.00 0.00 14:45:01 veth12d7c28 193.13 270.45 35.14 796.43 0.00 0.00 0.00 0.07 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 docker0 193.13 270.29 32.50 796.42 0.00 0.00 0.00 0.00 14:46:01 vethb1ee74f 146.53 226.26 29.47 756.73 0.00 0.00 0.00 0.06 14:46:01 ens3 271.67 187.04 763.41 34.75 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 docker0 177.50 255.79 29.18 759.28 0.00 0.00 0.00 0.00 14:47:01 ens3 86.52 82.09 46.92 10.63 0.00 0.00 0.00 0.00 14:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:47:01 docker0 74.30 74.19 6.57 40.93 0.00 0.00 0.00 0.00 Average: ens3 351.80 278.28 1734.19 596.44 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 74.69 100.97 11.41 279.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-207) 03/28/26 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.96 0.00 0.92 1.64 0.04 84.45 14:42:01 0 7.52 0.00 0.88 0.37 0.02 91.21 14:42:01 1 4.04 0.00 0.53 0.12 0.02 95.29 14:42:01 2 4.65 0.00 0.43 0.22 0.02 94.68 14:42:01 3 22.55 0.00 1.35 0.84 0.05 75.21 14:42:01 4 29.30 0.00 1.52 0.37 0.05 68.77 14:42:01 5 26.88 0.00 1.39 2.17 0.05 69.51 14:42:01 6 3.93 0.00 0.80 6.59 0.03 88.65 14:42:01 7 4.92 0.00 0.35 2.45 0.05 92.23 14:43:01 all 13.81 0.00 1.18 0.27 0.04 84.70 14:43:01 0 11.35 0.00 0.57 0.15 0.03 87.90 14:43:01 1 14.20 0.00 1.07 0.65 0.05 84.03 14:43:01 2 15.84 0.00 1.34 0.37 0.03 82.42 14:43:01 3 11.32 0.00 2.12 0.00 0.05 86.50 14:43:01 4 14.07 0.00 2.39 0.37 0.03 83.13 14:43:01 5 18.23 0.00 0.52 0.20 0.05 81.00 14:43:01 6 9.61 0.00 0.55 0.12 0.03 89.69 14:43:01 7 15.83 0.00 0.95 0.33 0.03 82.85 14:44:01 all 16.63 0.00 1.94 0.60 0.05 80.77 14:44:01 0 15.24 0.00 1.27 0.18 0.05 83.25 14:44:01 1 18.56 0.00 1.30 0.92 0.05 79.16 14:44:01 2 8.04 0.00 1.74 0.08 0.05 90.08 14:44:01 3 33.50 0.00 3.28 1.67 0.05 61.50 14:44:01 4 15.29 0.00 2.45 0.05 0.05 82.16 14:44:01 5 15.70 0.00 2.58 1.01 0.05 80.67 14:44:01 6 18.95 0.00 1.09 0.10 0.05 79.81 14:44:01 7 7.86 0.00 1.79 0.79 0.03 89.52 14:45:01 all 7.40 0.00 1.12 0.23 0.04 91.21 14:45:01 0 3.69 0.00 0.35 0.00 0.02 95.95 14:45:01 1 30.65 0.00 1.80 0.30 0.05 67.20 14:45:01 2 7.35 0.00 0.84 0.02 0.03 91.76 14:45:01 3 10.43 0.00 3.38 1.45 0.05 84.69 14:45:01 4 1.85 0.00 0.90 0.02 0.03 97.19 14:45:01 5 2.81 0.00 0.53 0.05 0.03 96.58 14:45:01 6 1.99 0.00 1.07 0.05 0.05 96.84 14:45:01 7 0.42 0.00 0.13 0.00 0.02 99.43 14:46:01 all 6.07 0.00 0.96 0.25 0.03 92.69 14:46:01 0 0.12 0.00 0.18 0.03 0.02 99.65 14:46:01 1 2.14 0.00 0.65 0.27 0.03 96.91 14:46:01 2 7.51 0.00 2.08 0.08 0.05 90.28 14:46:01 3 28.79 0.00 1.79 0.52 0.05 68.85 14:46:01 4 4.36 0.00 1.27 0.05 0.03 94.29 14:46:01 5 2.64 0.00 0.77 0.00 0.05 96.54 14:46:01 6 0.18 0.00 0.10 0.02 0.02 99.68 14:46:01 7 2.84 0.00 0.80 1.02 0.03 95.30 14:47:01 all 1.96 0.00 0.33 0.15 0.02 97.54 14:47:01 0 0.27 0.00 0.20 0.00 0.00 99.53 14:47:01 1 3.12 0.00 0.48 0.12 0.02 96.26 14:47:01 2 1.00 0.00 0.28 0.00 0.03 98.68 14:47:01 3 9.67 0.00 0.68 0.00 0.03 89.61 14:47:01 4 0.48 0.00 0.25 0.03 0.02 99.22 14:47:01 5 0.78 0.00 0.37 0.02 0.02 98.82 14:47:01 6 0.08 0.00 0.05 0.00 0.03 99.83 14:47:01 7 0.27 0.00 0.30 1.02 0.02 98.40 Average: all 9.80 0.00 1.07 0.52 0.04 88.56 Average: 0 6.36 0.00 0.58 0.12 0.02 92.92 Average: 1 12.12 0.00 0.97 0.40 0.04 86.47 Average: 2 7.40 0.00 1.12 0.13 0.04 91.32 Average: 3 19.36 0.00 2.10 0.74 0.05 77.75 Average: 4 10.89 0.00 1.46 0.15 0.04 87.46 Average: 5 11.17 0.00 1.02 0.57 0.04 87.19 Average: 6 5.78 0.00 0.61 1.15 0.04 92.43 Average: 7 5.36 0.00 0.72 0.94 0.03 92.96