---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5968 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 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 868 24210 0 7088 30843 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:11:45:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe11:4553/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:55:27:4c 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:aeff:fe55:274c/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-5968) 10/24/25 _x86_64_ (8 CPU) 05:52:05 LINUX RESTART (8 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 366.36 20.33 346.03 2361.48 208443.72 05:55:01 414.03 4.22 409.82 406.47 66252.56 05:56:01 145.63 0.18 145.44 27.06 17324.05 05:57:01 96.87 0.38 96.48 39.99 17625.46 05:58:01 77.97 1.80 76.17 93.98 3005.50 Average: 220.18 5.38 214.79 585.86 62535.12 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 25458216 31656700 7481004 22.71 131120 6184232 1706208 5.02 981432 5959720 997676 05:55:01 23039020 29543148 9900200 30.06 146948 6473656 9047704 26.62 3291680 5970152 2304 05:56:01 22385568 29406764 10553652 32.04 173588 6910996 9359368 27.54 3520104 6330556 85516 05:57:01 22645352 29650528 10293868 31.25 189180 6885760 7968568 23.45 3300860 6309548 296 05:58:01 24801032 31590344 8138188 24.71 191092 6659460 1608096 4.73 1406084 6120684 11416 Average: 23665838 30369497 9273382 28.15 166386 6622821 5937989 17.47 2500032 6138132 219442 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 1171.09 689.45 36818.81 60.65 0.00 0.00 0.00 0.00 05:54:01 br-8606fce3079e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 14.86 14.86 1.37 1.37 0.00 0.00 0.00 0.00 05:55:01 veth74a8883 8.33 8.15 1.20 1.16 0.00 0.00 0.00 0.00 05:55:01 vethc0717f5 147.98 169.76 27.53 26.33 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth6dc1f97 6.23 5.73 0.84 0.71 0.00 0.00 0.00 0.00 05:56:01 veth74a8883 15.73 11.11 1.41 1.65 0.00 0.00 0.00 0.00 05:56:01 vethc0717f5 1.60 1.83 0.52 0.50 0.00 0.00 0.00 0.00 05:56:01 docker0 33.61 52.51 3.39 1353.99 0.00 0.00 0.00 0.00 05:56:01 veth6dc1f97 9.10 12.03 2.03 1.46 0.00 0.00 0.00 0.00 05:57:01 veth74a8883 15.16 10.53 7.68 3.64 0.00 0.00 0.00 0.00 05:57:01 vethc0717f5 150.76 151.69 41.20 19.71 0.00 0.00 0.00 0.00 05:57:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 veth6dc1f97 84.89 87.75 12.49 28.59 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 1691.08 1044.06 40530.12 159.85 0.00 0.00 0.00 0.00 05:58:01 lo 27.50 27.50 2.51 2.51 0.00 0.00 0.00 0.00 Average: docker0 6.75 10.52 0.68 270.79 0.00 0.00 0.00 0.00 Average: ens3 270.21 162.07 7885.25 17.31 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5968) 10/24/25 _x86_64_ (8 CPU) 05:52:05 LINUX RESTART (8 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 19.11 0.00 6.96 3.59 0.06 70.28 05:54:01 0 14.32 0.00 6.44 0.47 0.05 78.72 05:54:01 1 18.52 0.00 6.52 0.64 0.05 74.27 05:54:01 2 25.08 0.00 7.31 8.37 0.08 59.16 05:54:01 3 13.65 0.00 5.98 5.08 0.05 75.24 05:54:01 4 33.28 0.00 7.98 3.50 0.07 55.16 05:54:01 5 17.71 0.00 7.85 9.96 0.07 64.40 05:54:01 6 15.15 0.00 6.79 0.40 0.07 77.58 05:54:01 7 15.21 0.00 6.80 0.33 0.07 77.59 05:55:01 all 30.11 0.00 3.97 1.87 0.09 63.97 05:55:01 0 24.07 0.00 3.70 0.57 0.08 71.58 05:55:01 1 38.34 0.00 4.67 0.91 0.08 56.01 05:55:01 2 31.90 0.00 4.11 0.57 0.07 63.35 05:55:01 3 27.33 0.00 4.09 2.82 0.08 65.68 05:55:01 4 27.75 0.00 3.16 2.38 0.10 66.61 05:55:01 5 27.58 0.00 4.29 5.72 0.10 62.32 05:55:01 6 37.02 0.00 4.24 1.82 0.07 56.86 05:55:01 7 26.97 0.00 3.52 0.20 0.08 69.22 05:56:01 all 5.70 0.00 1.29 0.60 0.06 92.35 05:56:01 0 4.25 0.00 1.14 0.15 0.05 94.41 05:56:01 1 6.12 0.00 1.49 0.23 0.07 92.09 05:56:01 2 4.07 0.00 1.30 0.87 0.07 93.69 05:56:01 3 6.18 0.00 1.09 0.78 0.05 91.90 05:56:01 4 8.05 0.00 1.14 1.77 0.07 88.97 05:56:01 5 4.82 0.00 1.94 0.59 0.07 92.58 05:56:01 6 7.01 0.00 1.12 0.32 0.07 91.49 05:56:01 7 5.05 0.00 1.09 0.12 0.05 93.69 05:57:01 all 7.40 0.00 1.84 0.38 0.07 90.32 05:57:01 0 6.57 0.00 1.60 0.13 0.08 91.61 05:57:01 1 7.71 0.00 1.71 0.07 0.07 90.45 05:57:01 2 7.63 0.00 1.71 2.05 0.07 88.55 05:57:01 3 6.74 0.00 1.22 0.15 0.08 91.80 05:57:01 4 7.28 0.00 1.47 0.05 0.07 91.13 05:57:01 5 7.78 0.00 2.87 0.18 0.08 89.08 05:57:01 6 9.92 0.00 2.18 0.40 0.07 87.43 05:57:01 7 5.52 0.00 1.94 0.02 0.07 92.45 05:58:01 all 6.77 0.00 0.84 0.20 0.03 92.15 05:58:01 0 8.21 0.00 0.77 0.05 0.05 90.92 05:58:01 1 16.51 0.00 0.85 0.20 0.03 82.41 05:58:01 2 1.02 0.00 0.63 0.98 0.03 97.33 05:58:01 3 16.65 0.00 1.17 0.08 0.03 82.07 05:58:01 4 0.63 0.00 0.58 0.05 0.03 98.70 05:58:01 5 3.78 0.00 0.83 0.03 0.02 95.33 05:58:01 6 0.82 0.00 0.58 0.18 0.05 98.36 05:58:01 7 6.54 0.00 1.30 0.03 0.03 92.09 Average: all 13.81 0.00 2.97 1.33 0.06 81.83 Average: 0 11.48 0.00 2.73 0.28 0.06 85.45 Average: 1 17.42 0.00 3.04 0.41 0.06 79.07 Average: 2 13.91 0.00 3.00 2.56 0.06 80.47 Average: 3 14.10 0.00 2.70 1.78 0.06 81.36 Average: 4 15.37 0.00 2.86 1.55 0.07 80.15 Average: 5 12.31 0.00 3.55 3.28 0.07 80.79 Average: 6 13.96 0.00 2.98 0.62 0.06 82.38 Average: 7 11.88 0.00 2.94 0.14 0.06 84.98