---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32601 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 17G 139G 11% / 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 872 22406 0 8887 30839 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:fc:f3:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fefc:f3da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:87:ab:af 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::42:46ff:fe87:abaf/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-32601) 08/02/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 283.34 41.09 242.25 2984.17 66330.05 13:36:01 827.63 5.17 822.46 485.52 344956.77 13:37:01 81.66 0.18 81.47 27.19 31018.73 13:38:01 74.29 0.23 74.05 18.40 9129.28 13:39:01 8.18 0.30 7.88 10.00 211.43 13:40:01 6.60 0.00 6.60 0.00 187.17 13:41:01 36.60 0.37 36.24 16.53 992.07 Average: 188.10 6.68 181.41 500.04 64683.12 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29358188 31676908 3581032 10.87 79380 2534028 1737616 5.11 890912 2358964 780864 13:36:01 22253484 30699820 10685736 32.44 179536 8280596 7528976 22.15 2122252 7839348 132 13:37:01 19954224 28831128 12984996 39.42 200740 8645332 10330252 30.39 4142932 8044064 71116 13:38:01 19351268 28237384 13587952 41.25 209612 8647568 10842948 31.90 4733372 8052688 340 13:39:01 19058720 27949632 13880500 42.14 209876 8651912 11109724 32.69 5032796 8043172 952 13:40:01 19056944 27949712 13882276 42.15 210044 8653308 11113928 32.70 5032328 8044380 284 13:41:01 21210712 29953372 11728508 35.61 210864 8513236 6231356 18.33 3057164 7916108 548 Average: 21463363 29328279 11475857 34.84 185722 7703711 8413543 24.75 3573108 7185532 122034 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 11.46 11.46 1.11 1.11 0.00 0.00 0.00 0.00 13:35:01 ens3 422.57 281.99 9092.09 41.09 0.00 0.00 0.00 0.00 13:36:01 vethaba0cca 0.78 0.93 0.04 0.06 0.00 0.00 0.00 0.00 13:36:01 veth99fdc53 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 veth238d5b9 0.25 0.43 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 vetheb51d09 0.57 0.75 0.03 0.05 0.00 0.00 0.00 0.00 13:37:01 vethaba0cca 138.80 138.74 16.47 33.85 0.00 0.00 0.00 0.00 13:37:01 veth99fdc53 4.03 5.55 0.75 0.88 0.00 0.00 0.00 0.00 13:37:01 veth238d5b9 3.62 4.47 0.70 0.48 0.00 0.00 0.00 0.00 13:37:01 vetheb51d09 90.17 89.82 15.79 18.40 0.00 0.00 0.00 0.00 13:38:01 vethaba0cca 234.31 236.24 26.26 52.71 0.00 0.00 0.00 0.00 13:38:01 veth99fdc53 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 veth238d5b9 3.50 5.05 0.72 0.46 0.00 0.00 0.00 0.00 13:38:01 vetheb51d09 275.99 274.77 31.79 66.11 0.00 0.00 0.00 0.01 13:39:01 vethaba0cca 495.67 496.62 53.87 112.67 0.00 0.00 0.00 0.01 13:39:01 veth99fdc53 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 13:39:01 veth238d5b9 4.50 5.98 0.99 0.69 0.00 0.00 0.00 0.00 13:39:01 vetheb51d09 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 vethaba0cca 6.37 9.28 1.53 0.71 0.00 0.00 0.00 0.00 13:40:01 veth99fdc53 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:40:01 veth238d5b9 3.33 4.85 0.69 0.39 0.00 0.00 0.00 0.00 13:40:01 vetheb51d09 0.18 0.18 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth99fdc53 0.25 1.68 0.02 0.12 0.00 0.00 0.00 0.00 13:41:01 vetheb51d09 0.23 1.43 0.01 0.10 0.00 0.00 0.00 0.00 13:41:01 docker0 28.42 40.12 2.88 296.10 0.00 0.00 0.00 0.00 13:41:01 veth90fea2d 206.70 153.13 19.61 22.58 0.00 0.00 0.00 0.00 Average: veth99fdc53 0.92 1.52 0.15 0.19 0.00 0.00 0.00 0.00 Average: vetheb51d09 52.62 52.60 6.99 12.13 0.00 0.00 0.00 0.00 Average: docker0 4.07 5.75 0.41 42.41 0.00 0.00 0.00 0.00 Average: veth90fea2d 29.60 21.93 2.81 3.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32601) 08/02/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.60 0.00 1.26 2.08 0.04 86.03 13:35:01 0 1.46 0.00 0.58 0.49 0.02 97.45 13:35:01 1 3.48 0.00 0.70 0.32 0.02 95.48 13:35:01 2 26.58 0.00 2.41 1.53 0.09 69.39 13:35:01 3 14.06 0.00 1.39 0.32 0.03 84.19 13:35:01 4 1.17 0.00 0.87 11.25 0.03 86.67 13:35:01 5 22.44 0.00 1.82 0.66 0.09 74.99 13:35:01 6 12.91 0.00 1.77 1.99 0.03 83.31 13:35:01 7 2.84 0.00 0.44 0.07 0.00 96.65 13:36:01 all 28.93 0.00 12.76 6.45 0.10 51.76 13:36:01 0 28.65 0.00 12.85 4.32 0.12 54.06 13:36:01 1 27.85 0.00 11.98 6.22 0.10 53.84 13:36:01 2 32.89 0.00 13.10 2.11 0.09 51.81 13:36:01 3 30.10 0.00 11.66 1.10 0.08 57.06 13:36:01 4 27.38 0.00 12.89 8.16 0.10 51.48 13:36:01 5 28.12 0.00 12.72 8.69 0.07 50.41 13:36:01 6 26.52 0.00 11.35 5.90 0.09 56.14 13:36:01 7 29.95 0.00 15.57 15.19 0.12 39.17 13:37:01 all 33.97 0.00 3.69 0.56 0.07 61.70 13:37:01 0 25.93 0.00 2.89 0.03 0.08 71.07 13:37:01 1 32.89 0.00 3.65 0.20 0.08 63.17 13:37:01 2 36.44 0.00 3.70 1.10 0.07 58.69 13:37:01 3 33.18 0.00 4.03 0.45 0.08 62.26 13:37:01 4 41.41 0.00 3.96 0.03 0.07 54.53 13:37:01 5 31.34 0.00 3.29 0.35 0.07 64.96 13:37:01 6 36.38 0.00 3.92 0.95 0.07 58.68 13:37:01 7 34.28 0.00 4.08 1.33 0.07 60.24 13:38:01 all 8.83 0.00 1.54 0.26 0.06 89.30 13:38:01 0 8.02 0.00 1.72 0.08 0.07 90.11 13:38:01 1 7.78 0.00 1.08 0.03 0.08 91.02 13:38:01 2 7.39 0.00 1.45 0.10 0.08 90.97 13:38:01 3 6.40 0.00 1.68 0.32 0.05 91.56 13:38:01 4 12.08 0.00 1.39 0.12 0.05 86.37 13:38:01 5 8.93 0.00 1.45 0.03 0.05 89.53 13:38:01 6 9.73 0.00 1.32 0.99 0.07 87.90 13:38:01 7 10.31 0.00 2.25 0.44 0.07 86.94 13:39:01 all 5.18 0.00 0.84 0.02 0.05 93.90 13:39:01 0 4.70 0.00 1.15 0.03 0.05 94.06 13:39:01 1 4.54 0.00 1.07 0.00 0.07 94.32 13:39:01 2 5.43 0.00 1.07 0.00 0.07 93.43 13:39:01 3 5.97 0.00 0.83 0.00 0.07 93.13 13:39:01 4 4.12 0.00 0.48 0.02 0.05 95.32 13:39:01 5 5.94 0.00 0.87 0.02 0.05 93.12 13:39:01 6 4.33 0.00 0.68 0.08 0.03 94.87 13:39:01 7 6.37 0.00 0.63 0.00 0.05 92.95 13:40:01 all 1.43 0.00 0.25 0.02 0.05 98.26 13:40:01 0 1.59 0.00 0.27 0.00 0.05 98.10 13:40:01 1 0.82 0.00 0.13 0.03 0.03 98.98 13:40:01 2 1.95 0.00 0.32 0.02 0.07 97.64 13:40:01 3 1.49 0.00 0.18 0.00 0.03 98.30 13:40:01 4 1.14 0.00 0.22 0.05 0.05 98.55 13:40:01 5 1.34 0.00 0.40 0.00 0.07 98.19 13:40:01 6 2.29 0.00 0.27 0.08 0.05 97.31 13:40:01 7 0.83 0.00 0.18 0.00 0.03 98.95 13:41:01 all 2.19 0.00 0.85 0.10 0.05 96.81 13:41:01 0 2.83 0.00 0.82 0.13 0.07 96.15 13:41:01 1 2.11 0.00 0.65 0.02 0.05 97.16 13:41:01 2 2.49 0.00 1.25 0.02 0.07 96.17 13:41:01 3 2.09 0.00 0.79 0.10 0.07 96.96 13:41:01 4 2.35 0.00 0.52 0.08 0.03 97.01 13:41:01 5 1.64 0.00 0.67 0.07 0.05 97.58 13:41:01 6 2.04 0.00 1.07 0.35 0.05 96.49 13:41:01 7 1.99 0.00 1.00 0.02 0.03 96.96 Average: all 12.97 0.00 3.01 1.34 0.06 82.62 Average: 0 10.43 0.00 2.88 0.72 0.06 85.91 Average: 1 11.30 0.00 2.73 0.96 0.06 84.95 Average: 2 16.09 0.00 3.31 0.69 0.07 79.84 Average: 3 13.28 0.00 2.93 0.33 0.06 83.40 Average: 4 12.77 0.00 2.88 2.78 0.06 81.52 Average: 5 14.19 0.00 3.01 1.39 0.06 81.35 Average: 6 13.41 0.00 2.89 1.47 0.06 82.17 Average: 7 12.32 0.00 3.42 2.40 0.05 81.80