---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45312 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 889 22386 0 8890 30822 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:6a:9e:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe6a:9e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:92:45:c8 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:a9ff:fe92:45c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45312) 09/12/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:03 tps rtps wtps bread/s bwrtn/s 13:35:01 266.57 35.32 231.25 1179.52 59564.35 13:36:01 267.11 19.21 247.90 2242.05 146141.95 13:37:01 524.46 2.83 521.63 407.93 198778.60 13:38:01 61.84 0.40 61.44 62.26 12789.47 13:39:01 100.45 0.27 100.18 20.53 10887.92 13:40:01 10.13 0.32 9.82 8.40 246.76 13:41:01 5.08 0.00 5.08 0.00 162.51 13:42:01 24.23 0.03 24.20 5.20 836.66 Average: 157.03 7.18 149.85 487.89 53653.33 13:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30103352 31683068 2835868 8.61 71352 1817684 1405224 4.13 867288 1674400 176164 13:36:01 23938420 31626464 9000800 27.33 134892 7644052 1840956 5.42 1016812 7419280 3042736 13:37:01 22411068 30861208 10528152 31.96 178888 8279640 7408188 21.80 1940028 7862896 51880 13:38:01 20257204 29037164 12682016 38.50 193624 8572764 9892524 29.11 3907728 7996532 0 13:39:01 19754752 28647132 13184468 40.03 210192 8652528 10470788 30.81 4325120 8058032 396 13:40:01 19588124 28487272 13351096 40.53 210396 8656700 10615572 31.23 4498596 8046552 332 13:41:01 19588396 28489452 13350824 40.53 210600 8658252 10597420 31.18 4497556 8047852 220 13:42:01 20884596 29732920 12054624 36.60 211016 8616316 6805280 20.02 3307336 7980544 628 Average: 22065739 29820585 10873481 33.01 177620 7612242 7379494 21.71 3045058 7135761 409044 13:34:03 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 402.84 278.02 1779.75 68.43 0.00 0.00 0.00 0.00 13:35:01 lo 1.38 1.38 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 ens3 2407.91 1486.77 55650.64 121.01 0.00 0.00 0.00 0.00 13:36:01 lo 16.79 16.79 1.79 1.79 0.00 0.00 0.00 0.00 13:37:01 veth772e3a2 0.37 0.55 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth2e61518 37.38 51.04 5.55 7.26 0.00 0.00 0.00 0.00 13:37:01 vethe129d72 13.05 17.93 1.09 319.58 0.00 0.00 0.00 0.03 13:37:01 veth7d3ae66 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 veth772e3a2 90.30 90.02 15.80 18.41 0.00 0.00 0.00 0.00 13:38:01 veth2e61518 235.78 243.79 54.11 33.13 0.00 0.00 0.00 0.00 13:38:01 vethe129d72 0.27 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 veth7d3ae66 13.36 16.48 2.09 1.56 0.00 0.00 0.00 0.00 13:39:01 veth772e3a2 276.02 274.75 31.79 66.11 0.00 0.00 0.00 0.01 13:39:01 veth2e61518 499.77 502.47 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 vethe129d72 0.38 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 veth7d3ae66 19.30 28.13 3.37 2.24 0.00 0.00 0.00 0.00 13:40:01 veth772e3a2 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 veth2e61518 486.87 489.10 111.77 52.38 0.00 0.00 0.00 0.01 13:40:01 vethe129d72 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth7d3ae66 21.10 29.61 3.67 6.71 0.00 0.00 0.00 0.00 13:41:01 veth772e3a2 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth2e61518 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 vethe129d72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth7d3ae66 19.46 28.13 3.23 6.34 0.00 0.00 0.00 0.00 13:42:01 veth772e3a2 0.27 1.45 0.01 0.10 0.00 0.00 0.00 0.00 13:42:01 veth2e61518 261.62 263.82 60.03 28.05 0.00 0.00 0.00 0.00 13:42:01 docker0 15.13 17.38 2.26 308.52 0.00 0.00 0.00 0.00 13:42:01 vethab4f457 1144.88 1153.69 127.06 260.85 0.00 0.00 0.00 0.02 Average: veth772e3a2 46.13 46.11 6.12 10.63 0.00 0.00 0.00 0.00 Average: veth2e61518 190.97 194.60 43.81 21.99 0.00 0.00 0.00 0.00 Average: docker0 1.90 2.18 0.28 38.73 0.00 0.00 0.00 0.00 Average: vethab4f457 143.71 144.81 15.95 32.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45312) 09/12/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:03 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.40 0.00 0.96 2.49 0.04 85.12 13:35:01 0 36.36 0.00 2.62 6.08 0.09 54.85 13:35:01 1 16.05 0.00 0.81 3.14 0.03 79.97 13:35:01 2 5.48 0.00 0.60 2.53 0.03 91.34 13:35:01 3 3.06 0.00 0.64 0.03 0.02 96.25 13:35:01 4 4.79 0.00 1.00 0.02 0.02 94.17 13:35:01 5 9.28 0.00 0.62 7.71 0.03 82.36 13:35:01 6 9.53 0.00 0.86 0.36 0.02 89.22 13:35:01 7 6.75 0.00 0.47 0.09 0.03 92.66 13:36:01 all 17.79 0.00 7.77 10.08 0.09 64.26 13:36:01 0 17.65 0.00 8.18 20.26 0.09 53.82 13:36:01 1 18.21 0.00 8.50 1.04 0.10 72.15 13:36:01 2 17.05 0.00 7.97 4.76 0.10 70.13 13:36:01 3 15.12 0.00 7.94 5.61 0.09 71.24 13:36:01 4 17.09 0.00 7.71 6.50 0.11 68.59 13:36:01 5 25.88 0.00 6.63 19.13 0.10 48.26 13:36:01 6 17.14 0.00 7.14 2.16 0.08 73.48 13:36:01 7 14.21 0.00 8.01 21.60 0.09 56.08 13:37:01 all 11.42 0.00 3.93 5.91 0.09 78.65 13:37:01 0 10.93 0.00 5.23 21.68 0.08 62.07 13:37:01 1 11.50 0.00 4.28 1.16 0.10 82.96 13:37:01 2 12.73 0.00 4.34 0.95 0.10 81.89 13:37:01 3 13.28 0.00 2.78 0.47 0.08 83.39 13:37:01 4 11.85 0.00 4.78 6.79 0.08 76.50 13:37:01 5 11.94 0.00 3.25 12.41 0.08 72.32 13:37:01 6 11.18 0.00 4.00 2.04 0.08 82.68 13:37:01 7 7.94 0.00 2.84 1.83 0.08 87.31 13:38:01 all 29.66 0.00 3.20 2.60 0.09 64.45 13:38:01 0 32.61 0.00 3.42 6.54 0.08 57.35 13:38:01 1 26.84 0.00 2.79 0.10 0.08 70.18 13:38:01 2 30.50 0.00 3.39 4.48 0.08 61.55 13:38:01 3 29.77 0.00 2.78 8.03 0.10 59.31 13:38:01 4 28.15 0.00 3.19 0.07 0.08 68.50 13:38:01 5 31.76 0.00 3.40 0.35 0.08 64.41 13:38:01 6 31.16 0.00 3.66 1.14 0.08 63.94 13:38:01 7 26.45 0.00 2.96 0.03 0.08 70.47 13:39:01 all 9.16 0.00 1.49 0.63 0.07 88.66 13:39:01 0 9.18 0.00 1.51 2.17 0.08 87.06 13:39:01 1 9.47 0.00 1.57 1.21 0.07 87.68 13:39:01 2 12.08 0.00 2.16 0.47 0.08 85.21 13:39:01 3 6.10 0.00 0.99 0.42 0.07 92.42 13:39:01 4 12.40 0.00 1.44 0.45 0.05 85.65 13:39:01 5 7.40 0.00 1.64 0.07 0.07 90.82 13:39:01 6 8.85 0.00 1.54 0.20 0.07 89.34 13:39:01 7 7.77 0.00 1.05 0.03 0.07 91.08 13:40:01 all 4.84 0.00 0.76 0.06 0.06 94.29 13:40:01 0 4.85 0.00 0.79 0.00 0.07 94.29 13:40:01 1 5.61 0.00 0.72 0.05 0.07 93.55 13:40:01 2 4.43 0.00 1.02 0.08 0.07 94.40 13:40:01 3 4.91 0.00 0.75 0.20 0.03 94.11 13:40:01 4 5.50 0.00 0.57 0.00 0.05 93.89 13:40:01 5 4.20 0.00 0.77 0.05 0.07 94.92 13:40:01 6 4.81 0.00 0.64 0.03 0.05 94.47 13:40:01 7 4.43 0.00 0.82 0.00 0.07 94.68 13:41:01 all 1.33 0.00 0.26 0.02 0.05 98.34 13:41:01 0 1.19 0.00 0.20 0.00 0.03 98.58 13:41:01 1 1.21 0.00 0.30 0.00 0.05 98.44 13:41:01 2 2.46 0.00 0.42 0.00 0.08 97.04 13:41:01 3 0.95 0.00 0.18 0.07 0.02 98.78 13:41:01 4 1.32 0.00 0.12 0.02 0.03 98.51 13:41:01 5 1.22 0.00 0.27 0.10 0.05 98.36 13:41:01 6 1.54 0.00 0.22 0.00 0.07 98.18 13:41:01 7 0.75 0.00 0.37 0.02 0.05 98.82 13:42:01 all 2.03 0.00 0.70 0.16 0.05 97.06 13:42:01 0 1.64 0.00 0.52 0.18 0.05 97.61 13:42:01 1 1.78 0.00 1.01 0.02 0.07 97.13 13:42:01 2 3.01 0.00 0.69 0.05 0.05 96.21 13:42:01 3 2.67 0.00 0.94 0.18 0.05 96.16 13:42:01 4 1.65 0.00 0.62 0.02 0.07 97.64 13:42:01 5 1.84 0.00 0.60 0.05 0.03 97.48 13:42:01 6 2.31 0.00 0.62 0.20 0.05 96.82 13:42:01 7 1.32 0.00 0.62 0.62 0.05 97.39 Average: all 10.92 0.00 2.37 2.72 0.07 83.93 Average: 0 14.19 0.00 2.78 7.05 0.07 75.90 Average: 1 11.30 0.00 2.49 0.83 0.07 85.31 Average: 2 10.97 0.00 2.57 1.66 0.08 84.72 Average: 3 9.48 0.00 2.11 1.87 0.06 86.48 Average: 4 10.30 0.00 2.39 1.70 0.06 85.55 Average: 5 11.62 0.00 2.13 4.91 0.07 81.27 Average: 6 10.79 0.00 2.33 0.76 0.06 86.05 Average: 7 8.67 0.00 2.12 2.96 0.07 86.18