---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8688 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 24213 0 7060 30818 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:b2:47:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:feb2:47cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:76:e7:1e 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::42:65ff:fe76:e71e/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-8688) 04/24/25 _x86_64_ (8 CPU) 13:38:19 LINUX RESTART (8 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:01 149.48 22.98 126.50 2308.42 36190.50 13:41:01 599.12 4.45 594.67 458.06 204401.40 13:42:01 31.39 0.10 31.29 11.60 26270.69 13:43:01 233.63 0.32 233.31 34.13 58347.88 13:44:01 23.53 0.00 23.53 0.00 25489.22 13:45:01 42.93 0.13 42.79 23.20 12317.01 Average: 180.01 4.66 175.35 472.57 60502.78 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 27858436 31541120 5080784 15.42 85504 3869416 2383984 7.01 1046312 3649056 2064784 13:41:01 23623620 30078512 9315600 28.28 143908 6433280 7852788 23.10 2721988 5976612 1192 13:42:01 22898448 29532452 10040772 30.48 156516 6582624 8927704 26.27 3321064 6069928 147432 13:43:01 22271692 29274588 10667528 32.39 186732 6885888 9052788 26.64 3667584 6308856 4864 13:44:01 22184544 29191532 10754676 32.65 186848 6889620 9142420 26.90 3750708 6310864 436 13:45:01 24102852 30969436 8836368 26.83 187480 6763212 3049404 8.97 2004064 6198112 232 Average: 23823265 30097940 9115955 27.68 157831 6237340 6734848 19.82 2751953 5752238 369823 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 lo 11.86 11.86 1.12 1.12 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 ens3 883.90 526.78 22847.90 48.21 0.00 0.00 0.00 0.00 13:41:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 13:41:01 veth1f9641f 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 13:41:01 vethdca4235 91.72 91.42 15.60 18.61 0.00 0.00 0.00 0.00 13:41:01 vethe447cfc 1.70 1.90 0.17 0.19 0.00 0.00 0.00 0.00 13:42:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:42:01 veth1f9641f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vethdca4235 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 13:42:01 vethe447cfc 18.06 14.21 2.12 2.19 0.00 0.00 0.00 0.00 13:43:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 13:43:01 veth1f9641f 0.20 0.28 0.04 0.03 0.00 0.00 0.00 0.00 13:43:01 vethdca4235 68.91 69.01 15.29 28.08 0.00 0.00 0.00 0.00 13:43:01 vethe447cfc 18.73 14.25 12.07 5.43 0.00 0.00 0.00 0.00 13:44:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 veth1f9641f 0.47 0.63 0.12 0.08 0.00 0.00 0.00 0.00 13:44:01 vethdca4235 219.60 219.38 31.91 91.11 0.00 0.00 0.00 0.01 13:44:01 vethe447cfc 28.83 23.96 6.68 4.62 0.00 0.00 0.00 0.00 13:45:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 13:45:01 vethdca4235 0.33 1.03 0.02 0.07 0.00 0.00 0.00 0.00 13:45:01 vethff26750 860.74 886.02 271.13 108.86 0.00 0.00 0.00 0.02 13:45:01 docker0 56.17 100.22 4.59 1339.22 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.35 0.35 0.00 0.00 0.00 0.00 Average: vethdca4235 63.45 63.51 10.54 22.98 0.00 0.00 0.00 0.00 Average: vethff26750 143.46 147.67 45.19 18.14 0.00 0.00 0.00 0.00 Average: docker0 9.36 16.70 0.77 223.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8688) 04/24/25 _x86_64_ (8 CPU) 13:38:19 LINUX RESTART (8 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 11.79 0.00 2.36 1.98 0.04 83.84 13:40:01 0 30.47 0.00 3.60 1.41 0.07 64.46 13:40:01 1 8.08 0.00 2.35 1.34 0.08 88.14 13:40:01 2 13.32 0.00 2.26 1.17 0.03 83.22 13:40:01 3 9.55 0.00 2.23 0.25 0.03 87.93 13:40:01 4 8.30 0.00 1.74 0.15 0.02 89.80 13:40:01 5 14.28 0.00 2.60 10.89 0.05 72.18 13:40:01 6 4.59 0.00 1.79 0.35 0.03 93.23 13:40:01 7 5.74 0.00 2.32 0.28 0.03 91.62 13:41:01 all 28.46 0.00 7.57 6.68 0.09 57.19 13:41:01 0 22.57 0.00 6.85 1.25 0.07 69.27 13:41:01 1 36.60 0.00 7.95 6.03 0.08 49.34 13:41:01 2 28.23 0.00 7.07 9.12 0.10 55.48 13:41:01 3 30.34 0.00 7.49 7.04 0.10 55.04 13:41:01 4 33.01 0.00 7.35 3.07 0.08 56.48 13:41:01 5 27.34 0.00 8.11 4.79 0.08 59.68 13:41:01 6 28.69 0.00 8.06 20.29 0.10 42.87 13:41:01 7 21.04 0.00 7.65 1.98 0.10 69.23 13:42:01 all 11.64 0.00 1.09 0.54 0.06 86.67 13:42:01 0 12.71 0.00 1.09 0.27 0.07 85.87 13:42:01 1 13.94 0.00 1.34 0.03 0.05 84.63 13:42:01 2 9.42 0.00 0.87 0.22 0.07 89.43 13:42:01 3 10.95 0.00 0.97 3.28 0.05 84.75 13:42:01 4 14.99 0.00 1.32 0.18 0.07 83.43 13:42:01 5 11.92 0.00 1.16 0.30 0.07 86.56 13:42:01 6 8.25 0.00 0.70 0.03 0.05 90.96 13:42:01 7 10.91 0.00 1.29 0.02 0.05 87.73 13:43:01 all 12.76 0.00 2.46 1.44 0.08 83.26 13:43:01 0 8.79 0.00 2.40 2.35 0.07 86.40 13:43:01 1 11.82 0.00 2.51 0.17 0.07 85.44 13:43:01 2 12.09 0.00 2.28 0.20 0.12 85.31 13:43:01 3 19.66 0.00 4.40 5.36 0.10 70.48 13:43:01 4 17.36 0.00 2.54 1.32 0.08 78.70 13:43:01 5 11.64 0.00 2.21 0.02 0.08 86.05 13:43:01 6 10.93 0.00 2.10 0.80 0.05 86.12 13:43:01 7 9.87 0.00 1.29 1.30 0.08 87.46 13:44:01 all 4.05 0.00 0.64 0.44 0.08 94.78 13:44:01 0 4.88 0.00 0.65 0.03 0.08 94.35 13:44:01 1 3.36 0.00 1.10 0.02 0.07 95.45 13:44:01 2 4.93 0.00 0.47 0.00 0.08 94.52 13:44:01 3 3.43 0.00 0.94 0.00 0.10 95.53 13:44:01 4 3.06 0.00 0.47 0.17 0.07 96.24 13:44:01 5 3.34 0.00 0.28 0.00 0.08 96.29 13:44:01 6 4.50 0.00 0.52 0.02 0.07 94.90 13:44:01 7 4.87 0.00 0.66 3.29 0.07 91.11 13:45:01 all 1.71 0.00 0.58 0.31 0.06 97.33 13:45:01 0 1.54 0.00 0.59 0.07 0.05 97.76 13:45:01 1 1.30 0.00 0.57 0.03 0.08 98.01 13:45:01 2 1.44 0.00 0.75 0.07 0.08 97.66 13:45:01 3 1.64 0.00 0.65 0.25 0.08 97.38 13:45:01 4 1.32 0.00 0.47 0.07 0.07 98.08 13:45:01 5 1.30 0.00 0.55 0.02 0.05 98.08 13:45:01 6 1.69 0.00 0.69 0.03 0.05 97.54 13:45:01 7 3.41 0.00 0.41 1.94 0.05 94.19 Average: all 11.71 0.00 2.44 1.89 0.07 83.89 Average: 0 13.48 0.00 2.52 0.89 0.07 83.03 Average: 1 12.48 0.00 2.63 1.26 0.07 83.55 Average: 2 11.55 0.00 2.28 1.79 0.08 84.30 Average: 3 12.56 0.00 2.77 2.69 0.08 81.90 Average: 4 12.98 0.00 2.31 0.82 0.06 83.83 Average: 5 11.62 0.00 2.48 2.66 0.07 83.18 Average: 6 9.73 0.00 2.29 3.55 0.06 84.38 Average: 7 9.28 0.00 2.25 1.47 0.06 86.93