---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1443 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 16G 140G 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 868 23367 0 7930 30842 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:03:10:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe03:10de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:1a:6c:79 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::42:8cff:fe1a:6c79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1443) 10/08/25 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 57.74 34.16 23.57 1302.97 17963.19 23:13:02 61.57 4.02 57.55 70.22 22584.37 23:14:01 213.90 20.84 193.05 2334.52 109964.01 23:15:02 563.46 5.30 558.16 418.06 164088.92 23:16:01 50.72 0.12 50.60 8.81 35082.05 23:17:01 169.72 7.08 162.64 1302.32 35631.39 23:18:01 60.68 0.27 60.41 15.99 20072.38 23:19:01 6.77 0.00 6.77 0.00 177.04 23:20:01 60.02 0.73 59.29 53.19 1176.34 Average: 138.29 7.99 130.30 607.23 45092.73 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30399676 31735900 2539544 7.71 44972 1615336 1426972 4.20 799632 1478780 42100 23:13:02 30047936 31639704 2891284 8.78 67000 1833628 1512276 4.45 947320 1653040 210620 23:14:01 24260224 31587144 8678996 26.35 130700 7295012 2312844 6.80 1050780 7070464 3473820 23:15:02 23741624 30933352 9197596 27.92 161944 7098696 7015156 20.64 1861616 6676080 39028 23:16:01 22431692 29637512 10507528 31.90 163912 7111392 8671740 25.51 3248208 6585340 248 23:17:01 21796516 29522228 11142704 33.83 189504 7555268 9135764 26.88 3474768 6931460 41484 23:18:01 21736768 29547852 11202452 34.01 196772 7626812 8991428 26.45 3761872 6698696 2356 23:19:01 21700512 29512220 11238708 34.12 196868 7627280 9007724 26.50 3799788 6696892 232 23:20:01 23928868 31571956 9010352 27.35 197840 7455440 1662904 4.89 1845092 6503804 11420 Average: 24449313 30631985 8489907 25.77 149946 6135429 5526312 16.26 2309897 5588284 424590 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 335.60 220.10 941.86 59.06 0.00 0.00 0.00 0.00 23:12:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 ens3 39.03 28.91 674.85 7.61 0.00 0.00 0.00 0.00 23:13:02 lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1422.49 778.39 42662.10 65.30 0.00 0.00 0.00 0.00 23:14:01 lo 14.23 14.23 1.32 1.32 0.00 0.00 0.00 0.00 23:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:02 vethd991d22 0.40 0.58 0.02 0.04 0.00 0.00 0.00 0.00 23:15:02 vethe944bf8 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 23:15:02 vethf37f518 9.63 20.78 0.86 282.81 0.00 0.00 0.00 0.02 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd991d22 10.76 11.30 2.11 1.48 0.00 0.00 0.00 0.00 23:16:01 vethe944bf8 0.41 0.47 0.05 0.96 0.00 0.00 0.00 0.00 23:16:01 vethf37f518 1.86 3.59 0.13 44.26 0.00 0.00 0.00 0.00 23:17:01 docker0 27.23 46.46 2.57 1197.28 0.00 0.00 0.00 0.00 23:17:01 vethd991d22 6.33 9.27 1.48 0.71 0.00 0.00 0.00 0.00 23:17:01 vethe944bf8 0.52 0.53 0.05 1.20 0.00 0.00 0.00 0.00 23:17:01 vethf37f518 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 23:18:01 docker0 7.61 8.65 0.93 196.50 0.00 0.00 0.00 0.00 23:18:01 vethd991d22 7.35 9.98 1.61 0.83 0.00 0.00 0.00 0.00 23:18:01 vethff86c98 0.67 0.72 1.50 0.85 0.00 0.00 0.00 0.00 23:18:01 vethe944bf8 0.52 0.55 0.05 1.20 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 vethd991d22 158.94 160.86 19.57 38.16 0.00 0.00 0.00 0.00 23:19:01 vethff86c98 1.70 1.45 0.23 1.01 0.00 0.00 0.00 0.00 23:19:01 vethe944bf8 0.55 0.57 0.05 1.36 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 1945.93 1139.16 46271.92 157.74 0.00 0.00 0.00 0.00 23:20:01 lo 28.36 28.36 2.53 2.53 0.00 0.00 0.00 0.00 Average: docker0 3.88 6.14 0.39 155.39 0.00 0.00 0.00 0.00 Average: ens3 215.35 125.72 5150.61 17.41 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1443) 10/08/25 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 4.42 0.00 0.50 16.80 0.05 78.24 23:12:01 0 3.33 0.00 0.78 7.98 0.05 87.86 23:12:01 1 3.05 0.00 0.32 0.34 0.05 96.23 23:12:01 2 3.38 0.00 0.34 34.18 0.10 62.00 23:12:01 3 4.98 0.00 0.66 73.81 0.07 20.48 23:12:01 4 3.33 0.00 0.29 0.27 0.02 96.09 23:12:01 5 2.09 0.00 0.58 3.44 0.02 93.88 23:12:01 6 5.28 0.00 0.49 10.96 0.02 83.25 23:12:01 7 9.91 0.00 0.53 3.48 0.03 86.06 23:13:02 all 4.29 0.00 0.32 14.65 0.01 80.72 23:13:02 0 2.45 0.00 0.23 0.64 0.02 96.66 23:13:02 1 3.42 0.00 0.33 23.93 0.00 72.32 23:13:02 2 0.33 0.00 0.03 23.77 0.00 75.87 23:13:02 3 1.62 0.00 0.23 52.38 0.02 45.76 23:13:02 4 1.00 0.00 0.07 0.54 0.00 98.40 23:13:02 5 12.34 0.00 1.00 10.78 0.05 75.83 23:13:02 6 9.67 0.00 0.36 0.74 0.03 89.20 23:13:02 7 3.55 0.00 0.29 4.48 0.00 91.68 23:14:01 all 17.13 0.00 6.20 11.04 0.06 65.57 23:14:01 0 32.68 0.00 6.58 9.42 0.09 51.22 23:14:01 1 13.67 0.00 5.90 6.59 0.07 73.77 23:14:01 2 14.43 0.00 5.48 14.02 0.05 66.01 23:14:01 3 13.59 0.00 5.53 16.27 0.05 64.57 23:14:01 4 14.94 0.00 5.44 4.42 0.05 75.16 23:14:01 5 14.72 0.00 6.86 13.33 0.07 65.02 23:14:01 6 20.67 0.00 6.57 3.81 0.05 68.90 23:14:01 7 12.34 0.00 7.18 20.60 0.07 59.81 23:15:02 all 9.41 0.00 3.27 15.37 0.06 71.89 23:15:02 0 8.72 0.00 3.14 12.54 0.05 75.55 23:15:02 1 11.10 0.00 4.55 36.85 0.08 47.41 23:15:02 2 7.50 0.00 3.10 19.66 0.05 69.69 23:15:02 3 10.19 0.00 3.13 4.07 0.05 82.55 23:15:02 4 11.41 0.00 3.65 17.57 0.08 67.28 23:15:02 5 8.75 0.00 2.78 10.36 0.07 78.04 23:15:02 6 9.00 0.00 3.02 3.05 0.07 84.87 23:15:02 7 8.65 0.00 2.80 18.96 0.07 69.53 23:16:01 all 23.45 0.00 1.93 2.80 0.08 71.74 23:16:01 0 24.13 0.00 2.18 1.87 0.08 71.74 23:16:01 1 29.39 0.00 2.25 0.15 0.10 68.10 23:16:01 2 26.92 0.00 2.04 0.49 0.08 70.46 23:16:01 3 24.49 0.00 2.14 1.90 0.09 71.38 23:16:01 4 20.61 0.00 1.55 15.03 0.09 62.73 23:16:01 5 18.46 0.00 1.22 0.85 0.08 79.39 23:16:01 6 21.56 0.00 1.67 1.12 0.07 75.59 23:16:01 7 22.07 0.00 2.36 1.00 0.07 74.49 23:17:01 all 4.98 0.00 1.41 7.76 0.06 85.80 23:17:01 0 5.10 0.00 1.22 0.63 0.07 92.98 23:17:01 1 2.68 0.00 1.44 17.83 0.05 78.00 23:17:01 2 6.14 0.00 1.59 7.04 0.05 85.18 23:17:01 3 4.78 0.00 1.26 5.17 0.07 88.72 23:17:01 4 3.89 0.00 1.47 23.28 0.05 71.31 23:17:01 5 6.78 0.00 1.66 0.64 0.03 90.89 23:17:01 6 5.30 0.00 1.79 4.58 0.05 88.27 23:17:01 7 5.15 0.00 0.89 2.91 0.05 91.00 23:18:01 all 4.58 0.00 0.95 10.88 0.05 83.54 23:18:01 0 4.30 0.00 0.72 0.22 0.05 94.71 23:18:01 1 8.58 0.00 1.47 42.24 0.07 47.64 23:18:01 2 3.31 0.00 0.82 9.17 0.03 86.66 23:18:01 3 2.92 0.00 0.87 15.51 0.05 80.65 23:18:01 4 3.33 0.00 0.85 11.33 0.05 84.44 23:18:01 5 6.97 0.00 1.04 2.34 0.07 89.58 23:18:01 6 3.37 0.00 0.62 3.36 0.05 92.60 23:18:01 7 3.86 0.00 1.29 2.85 0.07 91.93 23:19:01 all 3.94 0.00 0.38 0.46 0.05 95.18 23:19:01 0 1.59 0.00 0.44 1.05 0.02 96.90 23:19:01 1 4.76 0.00 0.32 0.37 0.07 94.49 23:19:01 2 4.33 0.00 0.32 0.00 0.03 95.32 23:19:01 3 4.38 0.00 0.40 1.34 0.08 93.80 23:19:01 4 2.67 0.00 0.30 0.15 0.05 96.83 23:19:01 5 5.67 0.00 0.55 0.00 0.07 93.71 23:19:01 6 5.27 0.00 0.43 0.00 0.05 94.25 23:19:01 7 2.85 0.00 0.23 0.73 0.03 96.15 23:20:01 all 2.69 0.00 0.70 0.72 0.04 95.85 23:20:01 0 1.99 0.00 0.82 0.10 0.03 97.05 23:20:01 1 1.47 0.00 0.62 0.08 0.05 97.78 23:20:01 2 2.29 0.00 0.82 1.13 0.03 95.73 23:20:01 3 1.72 0.00 0.62 3.60 0.02 94.04 23:20:01 4 1.82 0.00 0.58 0.23 0.02 97.35 23:20:01 5 4.28 0.00 0.89 0.12 0.07 94.65 23:20:01 6 6.70 0.00 0.65 0.30 0.05 92.30 23:20:01 7 1.26 0.00 0.55 0.22 0.02 97.96 Average: all 8.27 0.00 1.73 8.94 0.05 81.01 Average: 0 9.28 0.00 1.77 3.80 0.05 85.10 Average: 1 8.62 0.00 1.90 14.33 0.06 75.09 Average: 2 7.56 0.00 1.60 12.16 0.05 78.62 Average: 3 7.57 0.00 1.64 19.35 0.05 71.39 Average: 4 6.94 0.00 1.57 8.07 0.04 83.38 Average: 5 8.89 0.00 1.83 4.65 0.06 84.58 Average: 6 9.61 0.00 1.72 3.09 0.05 85.54 Average: 7 7.68 0.00 1.77 6.10 0.04 84.40