---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26300 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 16G 140G 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 890 23016 0 8259 30820 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:ee:3a:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:feee:3a67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3d:60:26 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::42:80ff:fe3d:6026/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26300) 07/07/25 _x86_64_ (8 CPU) 03:48:19 LINUX RESTART (8 CPU) 03:49:03 tps rtps wtps bread/s bwrtn/s 03:50:01 148.10 23.31 124.79 2315.32 54503.57 03:51:01 421.98 5.20 416.78 470.19 269785.70 03:52:01 306.32 0.13 306.18 12.13 58433.19 03:53:01 185.94 0.18 185.75 25.73 29046.89 03:54:01 45.51 0.20 45.31 13.60 5357.37 03:55:01 7.23 0.00 7.23 0.00 251.96 03:56:01 18.80 0.20 18.60 37.46 754.27 03:57:01 74.54 1.80 72.74 93.98 2491.72 Average: 151.06 3.80 147.27 362.92 52570.03 03:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29688692 31679368 3250528 9.87 78360 2212184 1561928 4.60 900308 2036188 458208 03:51:01 24048432 31458076 8890788 26.99 144960 7328244 4237504 12.47 1202364 7069660 1856 03:52:01 21245936 28956824 11693284 35.50 159888 7619204 10077184 29.65 3922212 7078600 2324 03:53:01 20355964 28916632 12583256 38.20 194404 8363300 10050184 29.57 4086108 7725484 75492 03:54:01 20011576 28257740 12927644 39.25 201372 8059772 10828244 31.86 4731424 7438256 64 03:55:01 20005264 28255684 12933956 39.27 201492 8063564 10781092 31.72 4734004 7440976 432 03:56:01 20909852 29113344 12029368 36.52 201736 8024928 8416636 24.76 3903676 7393016 288 03:57:01 23594684 31583104 9344536 28.37 203456 7796076 1507376 4.44 1478872 7203008 10500 Average: 22482550 29777596 10456670 31.75 173208 7183409 7182518 21.13 3119871 6673148 68646 03:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 478.02 333.75 5671.79 32.14 0.00 0.00 0.00 0.00 03:50:01 lo 10.96 10.96 1.04 1.04 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth3835f4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2920.50 1821.43 48826.02 131.40 0.00 0.00 0.00 0.00 03:51:01 veth5faabb7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth4f0e2e3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 ens3 56.92 48.48 312.57 4.21 0.00 0.00 0.00 0.00 03:52:01 veth5a21a37 141.93 141.14 16.64 34.33 0.00 0.00 0.00 0.00 03:52:01 veth5faabb7 282.77 306.22 61.13 41.93 0.00 0.00 0.00 0.01 03:52:01 veth4f0e2e3 22.30 20.06 2.98 2.90 0.00 0.00 0.00 0.00 03:53:01 ens3 178.57 109.30 2194.78 9.31 0.00 0.00 0.00 0.00 03:53:01 veth5a21a37 6.42 9.43 1.50 0.72 0.00 0.00 0.00 0.00 03:53:01 veth5faabb7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth4f0e2e3 41.13 27.83 3.13 4.13 0.00 0.00 0.00 0.00 03:54:01 ens3 2.10 2.02 0.48 0.70 0.00 0.00 0.00 0.00 03:54:01 veth5a21a37 742.21 742.16 80.51 167.51 0.00 0.00 0.00 0.01 03:54:01 veth5faabb7 1013.08 1017.83 233.38 109.35 0.00 0.00 0.00 0.02 03:54:01 veth4f0e2e3 48.09 35.41 4.81 5.32 0.00 0.00 0.00 0.00 03:55:01 ens3 0.83 0.83 0.15 0.34 0.00 0.00 0.00 0.00 03:55:01 veth5a21a37 6.50 9.43 1.53 0.72 0.00 0.00 0.00 0.00 03:55:01 veth5faabb7 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:55:01 veth4f0e2e3 48.41 37.44 4.95 5.31 0.00 0.00 0.00 0.00 03:56:01 ens3 10.93 11.16 8.95 2.09 0.00 0.00 0.00 0.00 03:56:01 veth5a21a37 276.14 278.79 30.23 61.91 0.00 0.00 0.00 0.01 03:56:01 veth5faabb7 268.41 270.39 61.07 28.74 0.00 0.00 0.00 0.01 03:56:01 veth4f0e2e3 40.31 27.75 3.15 4.03 0.00 0.00 0.00 0.00 03:57:01 ens3 51.57 37.03 67.72 17.51 0.00 0.00 0.00 0.00 03:57:01 lo 30.13 30.13 2.72 2.72 0.00 0.00 0.00 0.00 03:57:01 docker0 65.02 114.31 4.97 1345.76 0.00 0.00 0.00 0.00 Average: ens3 462.37 295.34 7141.43 24.68 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 8.16 14.35 0.62 168.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26300) 07/07/25 _x86_64_ (8 CPU) 03:48:19 LINUX RESTART (8 CPU) 03:49:03 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.52 0.00 0.99 1.85 0.05 87.59 03:50:01 0 0.90 0.00 0.42 0.12 0.03 98.53 03:50:01 1 2.93 0.00 0.50 0.62 0.05 95.90 03:50:01 2 21.92 0.00 1.52 0.95 0.09 75.52 03:50:01 3 34.53 0.00 2.46 1.04 0.07 61.90 03:50:01 4 1.62 0.00 0.31 2.82 0.02 95.23 03:50:01 5 0.95 0.00 0.87 7.02 0.03 91.12 03:50:01 6 12.17 0.00 1.40 2.08 0.05 84.30 03:50:01 7 1.19 0.00 0.47 0.10 0.02 98.22 03:51:01 all 18.20 0.00 9.08 8.72 0.10 63.91 03:51:01 0 17.73 0.00 9.05 1.28 0.10 71.84 03:51:01 1 18.23 0.00 9.94 2.53 0.10 69.20 03:51:01 2 18.98 0.00 10.52 22.90 0.12 47.48 03:51:01 3 17.69 0.00 8.66 4.46 0.12 69.07 03:51:01 4 17.82 0.00 8.11 11.98 0.09 62.01 03:51:01 5 17.95 0.00 9.15 19.35 0.10 53.44 03:51:01 6 18.85 0.00 9.17 0.58 0.10 71.29 03:51:01 7 18.31 0.00 8.01 6.66 0.10 66.92 03:52:01 all 35.66 0.00 4.41 1.69 0.11 58.13 03:52:01 0 26.45 0.00 3.70 1.33 0.10 68.43 03:52:01 1 42.82 0.00 4.62 0.82 0.12 51.61 03:52:01 2 33.02 0.00 4.18 2.86 0.12 59.82 03:52:01 3 38.70 0.00 4.79 1.63 0.10 54.78 03:52:01 4 38.49 0.00 4.39 1.15 0.14 55.84 03:52:01 5 39.16 0.00 4.57 0.87 0.10 55.30 03:52:01 6 29.21 0.00 4.39 1.56 0.12 64.71 03:52:01 7 37.43 0.00 4.65 3.33 0.08 54.50 03:53:01 all 6.94 0.00 1.75 1.27 0.08 89.96 03:53:01 0 5.29 0.00 1.77 3.88 0.07 88.99 03:53:01 1 6.92 0.00 1.84 0.50 0.08 90.66 03:53:01 2 8.67 0.00 1.68 0.44 0.08 89.14 03:53:01 3 7.10 0.00 1.76 0.12 0.10 90.92 03:53:01 4 7.64 0.00 1.81 0.52 0.08 89.94 03:53:01 5 4.07 0.00 1.55 2.74 0.07 91.58 03:53:01 6 8.51 0.00 1.82 0.89 0.07 88.71 03:53:01 7 7.31 0.00 1.75 1.09 0.08 89.76 03:54:01 all 9.92 0.00 1.73 0.18 0.09 88.08 03:54:01 0 9.51 0.00 1.47 0.00 0.07 88.95 03:54:01 1 8.76 0.00 1.05 0.00 0.10 90.09 03:54:01 2 8.28 0.00 2.88 0.23 0.10 88.50 03:54:01 3 9.58 0.00 1.95 0.15 0.08 88.23 03:54:01 4 11.32 0.00 1.36 0.00 0.08 87.24 03:54:01 5 10.27 0.00 1.59 0.62 0.07 87.45 03:54:01 6 11.06 0.00 1.72 0.45 0.12 86.65 03:54:01 7 10.57 0.00 1.81 0.02 0.08 87.52 03:55:01 all 1.96 0.00 0.28 0.03 0.07 97.66 03:55:01 0 1.05 0.00 0.32 0.02 0.08 98.53 03:55:01 1 2.93 0.00 0.18 0.02 0.05 96.83 03:55:01 2 2.86 0.00 0.38 0.13 0.10 96.52 03:55:01 3 3.17 0.00 0.27 0.00 0.05 96.52 03:55:01 4 1.19 0.00 0.25 0.00 0.05 98.51 03:55:01 5 1.24 0.00 0.27 0.02 0.07 98.41 03:55:01 6 2.21 0.00 0.32 0.07 0.08 97.32 03:55:01 7 1.09 0.00 0.22 0.02 0.08 98.60 03:56:01 all 1.98 0.00 0.69 0.09 0.06 97.18 03:56:01 0 1.55 0.00 0.75 0.03 0.07 97.60 03:56:01 1 2.34 0.00 0.56 0.13 0.05 96.91 03:56:01 2 2.79 0.00 0.90 0.32 0.07 95.92 03:56:01 3 1.71 0.00 0.52 0.13 0.03 97.61 03:56:01 4 1.77 0.00 0.55 0.03 0.05 97.60 03:56:01 5 2.34 0.00 0.82 0.00 0.07 96.77 03:56:01 6 1.76 0.00 0.62 0.07 0.07 97.49 03:56:01 7 1.55 0.00 0.75 0.03 0.07 97.59 03:57:01 all 6.57 0.00 0.72 0.25 0.04 92.43 03:57:01 0 0.48 0.00 0.48 0.57 0.05 98.41 03:57:01 1 3.40 0.00 0.60 0.05 0.03 95.91 03:57:01 2 16.59 0.00 1.15 1.08 0.03 81.14 03:57:01 3 8.43 0.00 1.00 0.07 0.03 90.46 03:57:01 4 14.69 0.00 0.80 0.10 0.03 84.38 03:57:01 5 1.34 0.00 0.47 0.02 0.03 98.15 03:57:01 6 3.84 0.00 0.65 0.02 0.03 95.45 03:57:01 7 3.76 0.00 0.57 0.08 0.03 95.56 Average: all 11.31 0.00 2.44 1.74 0.07 84.43 Average: 0 7.86 0.00 2.23 0.91 0.07 88.93 Average: 1 11.00 0.00 2.39 0.58 0.07 85.96 Average: 2 14.08 0.00 2.89 3.58 0.09 79.35 Average: 3 15.01 0.00 2.66 0.94 0.07 81.32 Average: 4 11.81 0.00 2.19 2.05 0.07 83.88 Average: 5 9.66 0.00 2.40 3.78 0.07 84.10 Average: 6 10.92 0.00 2.50 0.71 0.08 85.79 Average: 7 10.14 0.00 2.27 1.41 0.07 86.11