---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20230 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 15G 141G 10% / 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 892 24394 0 6880 30819 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:04:96:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe04:9687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:cf:09:ac 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::42:99ff:fecf:9ac/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-20230) 06/11/25 _x86_64_ (8 CPU) 09:35:49 LINUX RESTART (8 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 324.18 73.94 250.24 5318.98 65391.37 09:38:01 337.26 19.73 317.53 2291.08 160908.52 09:39:01 374.70 2.58 372.12 394.07 58694.62 09:40:01 147.73 0.20 147.53 26.40 37955.14 09:41:01 106.56 0.27 106.30 20.79 39692.10 09:42:01 20.73 0.00 20.73 0.00 22357.87 09:43:01 78.39 0.80 77.59 47.46 19546.34 Average: 198.51 13.93 184.57 1156.94 57791.85 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30166992 31696188 2772228 8.42 67088 1773336 1378876 4.06 856652 1630968 160348 09:38:01 25640612 31633488 7298608 22.16 128148 5992944 1673616 4.92 1007780 5768516 699892 09:39:01 23369036 29663360 9570184 29.05 143728 6279988 8560576 25.19 3173760 5784460 2240 09:40:01 22781520 29535908 10157700 30.84 166716 6671576 8867200 26.09 3383328 6106336 50116 09:41:01 22441304 29276964 10497916 31.87 183232 6728824 9149708 26.92 3667160 6153580 540 09:42:01 22352768 29190416 10586452 32.14 183388 6730552 9189104 27.04 3754808 6154392 240 09:43:01 24907380 31496532 8031840 24.38 184772 6476828 1686144 4.96 1508032 5930180 34288 Average: 24522802 30356122 8416418 25.55 151010 5807721 5786461 17.03 2478789 5361205 135381 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 09:37:01 ens3 557.71 378.09 1700.67 85.41 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 13.26 13.26 1.22 1.22 0.00 0.00 0.00 0.00 09:38:01 ens3 1302.13 745.76 34926.95 64.54 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 br-27bdc289caca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 veth2c841e3 91.95 91.68 16.04 18.63 0.00 0.00 0.00 0.00 09:39:01 veth033bba9 4.67 5.95 0.76 0.86 0.00 0.00 0.00 0.00 09:39:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 veth137076d 5.82 5.33 0.70 0.65 0.00 0.00 0.00 0.00 09:40:01 veth2c841e3 0.17 0.22 0.54 0.02 0.00 0.00 0.00 0.00 09:40:01 veth033bba9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:40:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 09:40:01 veth137076d 8.47 11.45 1.93 1.24 0.00 0.00 0.00 0.00 09:41:01 vethd214a5e 6.28 5.20 12.61 5.95 0.00 0.00 0.00 0.00 09:41:01 veth2c841e3 141.25 141.12 25.74 54.47 0.00 0.00 0.00 0.00 09:41:01 veth033bba9 0.97 1.35 0.15 0.17 0.00 0.00 0.00 0.00 09:41:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 vethd214a5e 5.53 4.43 12.53 5.87 0.00 0.00 0.00 0.00 09:42:01 veth2c841e3 147.59 147.51 21.50 64.73 0.00 0.00 0.00 0.01 09:42:01 veth033bba9 0.38 0.58 0.05 0.06 0.00 0.00 0.00 0.00 09:42:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:43:01 ens3 2193.18 1365.22 39201.43 186.33 0.00 0.00 0.00 0.00 09:43:01 docker0 122.25 173.64 7.91 1347.27 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 312.74 194.44 5599.97 26.56 0.00 0.00 0.00 0.00 Average: docker0 17.46 24.80 1.13 192.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20230) 06/11/25 _x86_64_ (8 CPU) 09:35:49 LINUX RESTART (8 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.02 0.00 1.23 3.59 0.03 85.12 09:37:01 0 3.02 0.00 0.87 2.10 0.03 93.98 09:37:01 1 5.19 0.00 1.94 12.96 0.03 79.88 09:37:01 2 19.25 0.00 1.87 4.62 0.03 74.23 09:37:01 3 2.06 0.00 0.94 4.97 0.03 92.00 09:37:01 4 12.10 0.00 1.08 0.63 0.03 86.15 09:37:01 5 16.75 0.00 1.26 2.40 0.05 79.55 09:37:01 6 16.48 0.00 1.09 0.87 0.03 81.53 09:37:01 7 5.34 0.00 0.80 0.23 0.02 93.61 09:38:01 all 16.00 0.00 6.09 9.44 0.06 68.41 09:38:01 0 12.45 0.00 5.83 19.65 0.05 62.02 09:38:01 1 12.96 0.00 6.24 11.71 0.05 69.03 09:38:01 2 21.84 0.00 5.74 3.05 0.07 69.30 09:38:01 3 13.67 0.00 6.23 20.42 0.07 59.61 09:38:01 4 15.60 0.00 6.86 14.25 0.07 63.22 09:38:01 5 18.17 0.00 6.02 2.67 0.07 73.07 09:38:01 6 20.75 0.00 5.74 2.33 0.07 71.12 09:38:01 7 12.57 0.00 6.01 1.53 0.05 79.85 09:39:01 all 29.53 0.00 4.05 2.83 0.09 63.51 09:39:01 0 27.73 0.00 3.71 0.86 0.08 67.62 09:39:01 1 27.75 0.00 4.13 0.80 0.08 67.23 09:39:01 2 19.68 0.00 3.28 7.24 0.08 69.72 09:39:01 3 39.41 0.00 5.30 7.36 0.10 47.83 09:39:01 4 29.90 0.00 4.32 1.37 0.08 64.33 09:39:01 5 26.96 0.00 3.81 1.41 0.08 67.73 09:39:01 6 28.56 0.00 3.64 1.91 0.08 65.80 09:39:01 7 36.30 0.00 4.22 1.68 0.08 57.72 09:40:01 all 5.70 0.00 1.44 2.99 0.05 89.82 09:40:01 0 8.07 0.00 1.34 9.81 0.05 80.74 09:40:01 1 3.52 0.00 1.22 3.59 0.05 91.62 09:40:01 2 9.55 0.00 2.23 9.15 0.07 79.00 09:40:01 3 4.11 0.00 1.51 0.28 0.03 94.06 09:40:01 4 5.24 0.00 1.46 0.13 0.07 93.11 09:40:01 5 3.45 0.00 1.02 0.07 0.05 95.42 09:40:01 6 5.91 0.00 1.27 0.05 0.07 92.70 09:40:01 7 5.73 0.00 1.51 0.74 0.05 91.97 09:41:01 all 12.06 0.00 2.14 1.94 0.06 83.79 09:41:01 0 18.14 0.00 2.75 2.32 0.07 76.72 09:41:01 1 11.08 0.00 2.35 9.44 0.07 77.06 09:41:01 2 12.07 0.00 2.90 1.14 0.07 83.81 09:41:01 3 12.20 0.00 1.76 0.20 0.07 85.77 09:41:01 4 10.45 0.00 1.91 0.40 0.05 87.19 09:41:01 5 9.72 0.00 1.40 0.18 0.05 88.64 09:41:01 6 10.53 0.00 1.75 0.37 0.07 87.28 09:41:01 7 12.29 0.00 2.32 1.51 0.07 83.81 09:42:01 all 2.78 0.00 0.56 1.06 0.06 95.55 09:42:01 0 2.66 0.00 0.42 0.00 0.05 96.87 09:42:01 1 2.76 0.00 0.57 8.25 0.07 88.35 09:42:01 2 2.55 0.00 0.37 0.10 0.07 96.91 09:42:01 3 2.76 0.00 0.62 0.02 0.05 96.55 09:42:01 4 3.33 0.00 0.72 0.05 0.08 95.82 09:42:01 5 2.98 0.00 0.32 0.00 0.05 96.65 09:42:01 6 2.74 0.00 0.74 0.03 0.07 96.42 09:42:01 7 2.43 0.00 0.74 0.00 0.05 96.79 09:43:01 all 3.65 0.00 0.87 1.00 0.04 94.43 09:43:01 0 2.16 0.00 0.74 0.13 0.05 96.93 09:43:01 1 2.04 0.00 0.94 6.21 0.05 90.77 09:43:01 2 13.77 0.00 1.22 0.23 0.05 84.72 09:43:01 3 4.49 0.00 0.94 0.13 0.05 94.39 09:43:01 4 1.52 0.00 0.92 0.42 0.03 97.10 09:43:01 5 1.66 0.00 0.70 0.57 0.03 97.03 09:43:01 6 1.53 0.00 0.82 0.22 0.05 97.38 09:43:01 7 2.02 0.00 0.74 0.10 0.03 97.11 Average: all 11.38 0.00 2.34 3.26 0.06 82.96 Average: 0 10.59 0.00 2.23 4.97 0.05 82.16 Average: 1 9.33 0.00 2.48 7.56 0.06 80.58 Average: 2 14.09 0.00 2.51 3.66 0.06 79.68 Average: 3 11.22 0.00 2.46 4.75 0.06 81.51 Average: 4 11.16 0.00 2.46 2.46 0.06 83.86 Average: 5 11.37 0.00 2.07 1.04 0.05 85.46 Average: 6 12.35 0.00 2.14 0.82 0.06 84.62 Average: 7 10.95 0.00 2.33 0.83 0.05 85.85