---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26890 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 17G 139G 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 882 22499 0 8785 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:4e:29:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe4e:29b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:96:7a:11 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:e3ff:fe96:7a11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26890) 07/09/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 350.26 22.30 327.96 738.86 66801.29 13:36:01 817.41 22.85 794.57 2676.62 325346.71 13:37:01 95.98 0.28 95.70 38.93 32576.04 13:38:01 75.34 0.22 75.12 16.13 9438.59 13:39:01 13.56 0.98 12.58 20.80 239.43 13:40:01 4.80 0.00 4.80 0.00 202.37 13:41:01 25.08 0.08 25.00 14.66 850.26 Average: 197.12 6.64 190.49 500.28 62195.59 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30061848 31715924 2877372 8.74 76108 1881776 1403808 4.13 834760 1738652 227280 13:36:01 22778488 31103816 10160732 30.85 177580 8161808 7259948 21.36 1695192 7750836 29980 13:37:01 20248556 28974852 12690664 38.53 196492 8515184 10054260 29.58 3988564 7923224 31780 13:38:01 19767292 28547684 13171928 39.99 208196 8549712 10529336 30.98 4423224 7955168 728 13:39:01 19607660 28393200 13331560 40.47 208412 8554332 10679312 31.42 4591116 7944716 1904 13:40:01 19589864 28377676 13349356 40.53 208608 8556136 10648068 31.33 4607592 7946244 608 13:41:01 20900184 29638864 12039036 36.55 209016 8516780 6917088 20.35 3401864 7880704 544 Average: 21850556 29536002 11088664 33.66 183487 7533675 8213117 24.16 3363187 7019935 41832 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 178.63 119.00 1187.52 29.52 0.00 0.00 0.00 0.00 13:35:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth16412a9 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth9ece81b 20.45 29.36 1.57 242.72 0.00 0.00 0.00 0.02 13:36:01 vethf699608 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 26.11 36.39 2.71 233.71 0.00 0.00 0.00 0.00 13:37:01 veth16412a9 30.34 25.60 3.56 3.74 0.00 0.00 0.00 0.00 13:37:01 veth9ece81b 6.97 8.32 0.54 68.59 0.00 0.00 0.00 0.01 13:37:01 vethf699608 12.60 15.25 1.95 1.47 0.00 0.00 0.00 0.00 13:38:01 docker0 6.96 8.60 0.42 67.50 0.00 0.00 0.00 0.00 13:38:01 veth16412a9 44.30 30.81 3.77 4.63 0.00 0.00 0.00 0.00 13:38:01 veth9ece81b 0.45 0.37 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 vethf699608 19.26 28.12 3.37 2.24 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth16412a9 50.57 37.69 5.09 5.72 0.00 0.00 0.00 0.00 13:39:01 veth9ece81b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethf699608 21.03 29.50 3.66 6.70 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth16412a9 46.08 34.28 4.41 4.93 0.00 0.00 0.00 0.00 13:40:01 veth9ece81b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethf699608 19.48 28.15 3.23 6.35 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth16412a9 34.23 23.93 2.69 3.47 0.00 0.00 0.00 0.00 13:41:01 veth867776d 1521.26 1550.36 349.04 175.16 0.00 0.00 0.00 0.03 13:41:01 br-44aff544534d 28.60 38.06 1.82 311.35 0.00 0.00 0.00 0.00 Average: docker0 4.74 6.44 0.45 43.13 0.00 0.00 0.00 0.00 Average: veth16412a9 29.46 21.86 2.80 3.22 0.00 0.00 0.00 0.00 Average: veth867776d 217.84 222.00 49.98 25.08 0.00 0.00 0.00 0.00 Average: br-44aff544534d 4.09 5.45 0.26 44.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26890) 07/09/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.98 0.00 0.86 2.34 0.04 86.78 13:35:01 0 4.23 0.00 0.49 3.85 0.05 91.39 13:35:01 1 6.97 0.00 0.58 0.10 0.03 92.32 13:35:01 2 26.16 0.00 1.63 0.66 0.05 71.50 13:35:01 3 0.18 0.00 0.18 7.70 0.04 91.91 13:35:01 4 6.78 0.00 0.54 2.17 0.09 90.42 13:35:01 5 22.26 0.00 2.06 3.02 0.05 72.61 13:35:01 6 10.81 0.00 0.75 0.19 0.02 88.24 13:35:01 7 1.88 0.00 0.69 1.25 0.00 96.17 13:36:01 all 25.94 0.00 12.06 9.07 0.09 52.85 13:36:01 0 26.16 0.00 11.42 9.97 0.10 52.34 13:36:01 1 25.08 0.00 11.96 16.98 0.07 45.92 13:36:01 2 25.95 0.00 12.52 3.65 0.08 57.80 13:36:01 3 25.56 0.00 12.99 27.76 0.09 33.60 13:36:01 4 25.71 0.00 11.29 2.81 0.09 60.11 13:36:01 5 25.89 0.00 11.94 5.71 0.08 56.37 13:36:01 6 25.89 0.00 12.97 2.80 0.08 58.25 13:36:01 7 27.33 0.00 11.30 3.09 0.08 58.19 13:37:01 all 33.87 0.00 3.82 0.86 0.09 61.36 13:37:01 0 37.27 0.00 4.45 0.79 0.10 57.39 13:37:01 1 43.19 0.00 4.84 0.03 0.10 51.84 13:37:01 2 34.15 0.00 3.54 1.54 0.10 60.67 13:37:01 3 33.15 0.00 3.75 0.20 0.10 62.79 13:37:01 4 26.99 0.00 3.24 1.83 0.10 67.84 13:37:01 5 23.66 0.00 3.09 0.86 0.08 72.31 13:37:01 6 33.08 0.00 3.31 1.19 0.08 62.33 13:37:01 7 39.41 0.00 4.33 0.42 0.10 55.74 13:38:01 all 8.11 0.00 1.30 0.37 0.07 90.15 13:38:01 0 7.59 0.00 1.30 0.18 0.08 90.84 13:38:01 1 8.82 0.00 1.27 1.38 0.07 88.46 13:38:01 2 11.64 0.00 1.52 0.15 0.10 86.59 13:38:01 3 5.77 0.00 1.24 0.05 0.05 92.90 13:38:01 4 9.64 0.00 1.22 0.02 0.07 89.05 13:38:01 5 8.14 0.00 1.01 0.89 0.07 89.89 13:38:01 6 7.56 0.00 1.70 0.28 0.05 90.40 13:38:01 7 5.74 0.00 1.12 0.03 0.07 93.04 13:39:01 all 4.07 0.00 0.66 0.03 0.06 95.18 13:39:01 0 4.68 0.00 0.72 0.00 0.07 94.54 13:39:01 1 4.97 0.00 0.62 0.02 0.05 94.35 13:39:01 2 3.04 0.00 1.05 0.05 0.07 95.79 13:39:01 3 4.51 0.00 0.75 0.03 0.05 94.65 13:39:01 4 3.38 0.00 0.58 0.03 0.08 95.92 13:39:01 5 5.05 0.00 0.56 0.08 0.05 94.26 13:39:01 6 3.82 0.00 0.47 0.02 0.05 95.64 13:39:01 7 3.06 0.00 0.57 0.02 0.07 96.29 13:40:01 all 1.27 0.00 0.25 0.02 0.07 98.39 13:40:01 0 1.59 0.00 0.30 0.10 0.07 97.95 13:40:01 1 1.32 0.00 0.23 0.00 0.07 98.38 13:40:01 2 1.77 0.00 0.22 0.07 0.07 97.88 13:40:01 3 1.27 0.00 0.27 0.00 0.07 98.40 13:40:01 4 0.80 0.00 0.28 0.02 0.08 98.81 13:40:01 5 1.49 0.00 0.15 0.00 0.05 98.31 13:40:01 6 1.05 0.00 0.32 0.00 0.08 98.55 13:40:01 7 0.88 0.00 0.18 0.02 0.05 98.86 13:41:01 all 1.85 0.00 0.66 0.11 0.06 97.32 13:41:01 0 2.27 0.00 1.05 0.25 0.07 96.35 13:41:01 1 2.00 0.00 0.65 0.13 0.05 97.17 13:41:01 2 1.40 0.00 0.50 0.13 0.05 97.91 13:41:01 3 1.79 0.00 0.55 0.03 0.05 97.58 13:41:01 4 2.06 0.00 0.48 0.03 0.05 97.38 13:41:01 5 2.66 0.00 0.56 0.02 0.05 96.71 13:41:01 6 1.32 0.00 0.53 0.05 0.07 98.03 13:41:01 7 1.34 0.00 0.94 0.22 0.07 97.44 Average: all 12.11 0.00 2.78 1.81 0.07 83.23 Average: 0 11.98 0.00 2.82 2.14 0.08 82.98 Average: 1 13.15 0.00 2.86 2.63 0.06 81.30 Average: 2 14.81 0.00 2.98 0.89 0.07 81.25 Average: 3 10.31 0.00 2.80 5.01 0.06 81.82 Average: 4 10.75 0.00 2.51 0.97 0.08 85.69 Average: 5 12.65 0.00 2.74 1.50 0.06 83.05 Average: 6 11.89 0.00 2.84 0.64 0.06 84.56 Average: 7 11.34 0.00 2.72 0.71 0.06 85.16