---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12388 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 11G 145G 7% / 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 869 28543 0 2754 30860 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:e3:15:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fee3:1545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:6d:21:4b 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:f6ff:fe6d:214b/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-12388) 11/13/25 _x86_64_ (8 CPU) 09:56:14 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 122.98 8.95 114.03 211.70 28714.41 09:59:01 48.19 0.00 48.19 0.00 21792.50 10:00:01 11.86 0.00 11.86 0.00 17345.82 10:01:01 12.78 0.00 12.78 0.00 17760.24 10:02:01 12.56 0.02 12.55 3.60 17891.02 10:03:01 12.93 0.00 12.93 0.00 18028.86 10:04:01 44.19 8.93 35.26 143.98 20102.65 10:05:01 101.05 9.25 91.80 859.59 47861.36 Average: 45.82 3.39 42.43 152.35 23686.98 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30032688 31708836 2906532 8.82 76672 1903232 1362980 4.01 843256 1759020 131396 09:59:01 30042188 31718508 2897032 8.80 76772 1903244 1362980 4.01 832932 1759072 128 10:00:01 30041844 31718240 2897376 8.80 76848 1903244 1362980 4.01 832960 1759080 152 10:01:01 30041828 31718324 2897392 8.80 76924 1903248 1362980 4.01 833208 1759072 164 10:02:01 30041564 31718192 2897656 8.80 77000 1903352 1362980 4.01 833260 1759132 8 10:03:01 30041424 31718208 2897796 8.80 77072 1903368 1362980 4.01 833592 1759192 20 10:04:01 29467444 31229032 3471776 10.54 83248 1977912 2018828 5.94 1340644 1813900 19124 10:05:01 29292024 31653668 3647196 11.07 91620 2555976 1404760 4.13 1114488 2182300 528 Average: 29875126 31647876 3064094 9.30 79520 1994197 1450184 4.27 933042 1818846 18940 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 73.42 55.72 1213.90 16.41 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 4.18 2.45 5.59 6.98 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 2.50 2.70 0.21 2.31 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 0.32 0.25 0.07 0.23 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 0.38 0.27 0.14 0.41 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 0.23 0.15 0.07 0.10 0.00 0.00 0.00 0.00 10:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 140.26 109.02 1084.84 23.15 0.00 0.00 0.00 0.00 10:05:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 388.27 241.76 2238.19 53.51 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.19 51.54 567.86 12.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12388) 11/13/25 _x86_64_ (8 CPU) 09:56:14 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 8.70 0.00 0.60 2.91 0.03 87.76 09:58:01 0 4.27 0.00 0.53 4.70 0.02 90.48 09:58:01 1 29.28 0.00 1.59 2.52 0.07 66.54 09:58:01 2 3.79 0.00 0.27 4.52 0.02 91.41 09:58:01 3 1.85 0.00 0.22 0.47 0.02 97.45 09:58:01 4 15.30 0.00 0.67 1.70 0.03 82.29 09:58:01 5 5.79 0.00 0.32 0.12 0.02 93.76 09:58:01 6 8.53 0.00 0.68 0.27 0.02 90.51 09:58:01 7 0.87 0.00 0.54 8.98 0.05 89.57 09:59:01 all 0.09 0.00 0.04 1.46 0.01 98.40 09:59:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 2 0.02 0.00 0.18 1.73 0.00 98.07 09:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 4 0.37 0.00 0.00 0.00 0.00 99.63 09:59:01 5 0.08 0.00 0.05 0.00 0.03 99.83 09:59:01 6 0.10 0.00 0.00 0.00 0.00 99.90 09:59:01 7 0.07 0.00 0.07 9.97 0.02 89.88 10:00:01 all 0.06 0.00 0.01 1.07 0.00 98.85 10:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:00:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 4 0.35 0.00 0.00 0.00 0.00 99.65 10:00:01 5 0.02 0.00 0.03 0.00 0.02 99.93 10:00:01 6 0.02 0.00 0.00 0.00 0.02 99.97 10:00:01 7 0.00 0.00 0.03 8.59 0.00 91.38 10:01:01 all 0.14 0.00 0.01 0.88 0.01 98.96 10:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:01:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:01:01 3 0.07 0.00 0.00 0.00 0.00 99.93 10:01:01 4 0.10 0.00 0.00 0.00 0.00 99.90 10:01:01 5 0.03 0.00 0.03 0.00 0.02 99.92 10:01:01 6 0.83 0.00 0.00 0.00 0.00 99.17 10:01:01 7 0.05 0.00 0.00 7.04 0.00 92.91 10:02:01 all 0.09 0.00 0.01 0.77 0.00 99.12 10:02:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:02:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:02:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:02:01 4 0.02 0.00 0.00 0.05 0.00 99.93 10:02:01 5 0.02 0.00 0.03 0.00 0.02 99.93 10:02:01 6 0.65 0.00 0.00 0.00 0.00 99.35 10:02:01 7 0.02 0.00 0.02 6.14 0.02 93.81 10:03:01 all 0.17 0.00 0.01 0.57 0.01 99.24 10:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:03:01 1 0.00 0.00 0.03 0.00 0.00 99.97 10:03:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:03:01 3 0.05 0.00 0.00 0.00 0.00 99.95 10:03:01 4 0.00 0.00 0.00 0.00 0.00 100.00 10:03:01 5 0.03 0.00 0.02 0.00 0.02 99.93 10:03:01 6 1.21 0.00 0.00 0.00 0.00 98.79 10:03:01 7 0.03 0.00 0.02 4.60 0.00 95.35 10:04:01 all 4.79 0.00 0.37 0.75 0.03 94.06 10:04:01 0 6.27 0.00 1.25 0.05 0.03 92.40 10:04:01 1 4.57 0.00 0.23 0.02 0.03 95.14 10:04:01 2 2.75 0.00 0.07 0.00 0.02 97.17 10:04:01 3 3.30 0.00 0.52 0.00 0.02 96.16 10:04:01 4 8.37 0.00 0.07 0.00 0.02 91.55 10:04:01 5 3.72 0.00 0.32 0.12 0.05 95.80 10:04:01 6 2.57 0.00 0.22 0.10 0.03 97.08 10:04:01 7 6.72 0.00 0.30 5.76 0.03 87.19 10:05:01 all 19.35 0.00 1.58 3.15 0.06 75.86 10:05:01 0 19.58 0.00 1.42 2.13 0.08 76.78 10:05:01 1 22.54 0.00 1.12 2.89 0.05 73.40 10:05:01 2 27.34 0.00 2.59 6.46 0.07 63.55 10:05:01 3 21.03 0.00 1.42 0.05 0.05 77.45 10:05:01 4 20.08 0.00 1.45 1.23 0.07 77.16 10:05:01 5 10.27 0.00 1.41 1.27 0.07 86.98 10:05:01 6 16.97 0.00 1.98 11.05 0.07 69.93 10:05:01 7 16.98 0.00 1.20 0.18 0.03 81.60 Average: all 4.17 0.00 0.33 1.45 0.02 94.04 Average: 0 3.77 0.00 0.41 0.86 0.02 94.95 Average: 1 7.05 0.00 0.38 0.68 0.02 91.88 Average: 2 4.25 0.00 0.39 1.59 0.01 93.76 Average: 3 3.28 0.00 0.27 0.06 0.01 96.38 Average: 4 5.57 0.00 0.27 0.37 0.01 93.77 Average: 5 2.49 0.00 0.28 0.19 0.03 97.02 Average: 6 3.84 0.00 0.36 1.41 0.02 94.37 Average: 7 3.09 0.00 0.27 6.41 0.02 90.21