---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38734 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 22405 0 8888 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:02:f8:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe02:f835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:31:28:4f 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::42:87ff:fe31:284f/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-38734) 08/18/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 304.46 38.94 265.51 1491.14 70965.19 13:36:01 543.13 22.46 520.66 2683.29 300558.97 13:37:01 294.63 0.32 294.32 44.39 39863.09 13:38:01 124.50 0.23 124.26 15.06 16907.85 13:39:01 8.62 0.00 8.62 0.00 189.17 13:40:01 5.35 0.02 5.33 0.13 226.10 13:41:01 19.06 0.12 18.95 18.26 747.74 13:42:01 70.30 1.80 68.51 93.98 2354.27 Average: 170.98 7.92 163.06 541.30 53941.09 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30013200 31650936 2926020 8.88 74360 1869656 1426768 4.20 905212 1719428 224168 13:36:01 23152828 31423776 9786392 29.71 166460 8113560 4570408 13.45 1251548 7860440 1508 13:37:01 20262688 29030580 12676532 38.48 191364 8568416 10292100 30.28 3905384 7995508 161988 13:38:01 19411616 28314372 13527604 41.07 209684 8662348 10803336 31.79 4655800 8068708 632 13:39:01 19315412 28208468 13623808 41.36 209896 8652668 10879464 32.01 4773764 8044992 760 13:40:01 19302156 28199004 13637064 41.40 210076 8655964 10864660 31.97 4783244 8047188 548 13:41:01 20191772 29039016 12747448 38.70 210392 8615404 8520744 25.07 3969168 7999456 308 13:42:01 22982652 31615208 9956568 30.23 212360 8389320 1573348 4.63 1454928 7796204 10688 Average: 21829040 29685170 11110180 33.73 185574 7690917 7366354 21.67 3212381 7191490 50075 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 504.81 314.95 1915.01 82.56 0.00 0.00 0.00 0.00 13:35:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth6cdde28 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 3002.82 1453.24 58317.20 111.50 0.00 0.00 0.00 0.00 13:36:01 veth51e1423 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.80 1.80 0.00 0.00 0.00 0.00 13:37:01 veth6cdde28 0.52 0.82 0.05 1.10 0.00 0.00 0.00 0.00 13:37:01 ens3 75.67 45.51 1200.24 5.05 0.00 0.00 0.00 0.00 13:37:01 lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth6cdde28 0.68 0.75 0.07 1.62 0.00 0.00 0.00 0.00 13:38:01 ens3 37.46 28.18 301.42 4.80 0.00 0.00 0.00 0.00 13:38:01 vethe33d4e7 3.72 3.67 0.63 2.13 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 veth6cdde28 0.70 0.73 0.07 1.63 0.00 0.00 0.00 0.00 13:39:01 ens3 0.57 0.55 0.11 0.26 0.00 0.00 0.00 0.00 13:39:01 vethe33d4e7 4.78 5.33 0.56 0.77 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth6cdde28 0.72 0.72 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 ens3 1.02 0.83 0.29 0.39 0.00 0.00 0.00 0.00 13:40:01 vethe33d4e7 8.55 6.52 0.87 1.63 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 ens3 8.83 10.30 8.81 1.59 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 docker0 23.30 31.76 2.67 299.51 0.00 0.00 0.00 0.00 13:41:01 vethf7c26ae 367.61 367.12 49.36 84.70 0.00 0.00 0.00 0.01 13:42:01 ens3 44.18 35.81 68.77 17.19 0.00 0.00 0.00 0.00 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.32 236.01 7738.61 27.80 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.92 3.98 0.33 37.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38734) 08/18/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 12.13 0.00 1.05 2.59 0.04 84.18 13:35:01 0 5.18 0.00 0.66 0.20 0.02 93.94 13:35:01 1 4.91 0.00 0.87 14.07 0.09 80.06 13:35:01 2 6.65 0.00 0.37 0.03 0.03 92.90 13:35:01 3 12.45 0.00 1.61 2.83 0.05 83.05 13:35:01 4 7.56 0.00 0.42 0.03 0.02 91.96 13:35:01 5 2.77 0.00 0.54 0.20 0.03 96.45 13:35:01 6 42.54 0.00 2.47 1.87 0.09 53.03 13:35:01 7 15.04 0.00 1.41 1.50 0.03 82.01 13:36:01 all 20.44 0.00 10.07 11.02 0.12 58.35 13:36:01 0 20.69 0.00 9.49 5.29 0.09 64.45 13:36:01 1 19.04 0.00 11.24 19.98 0.14 49.60 13:36:01 2 21.42 0.00 9.66 10.34 0.10 58.48 13:36:01 3 20.58 0.00 11.02 2.63 0.29 65.48 13:36:01 4 17.73 0.00 10.29 22.66 0.10 49.22 13:36:01 5 19.88 0.00 9.31 16.45 0.10 54.26 13:36:01 6 23.69 0.00 9.84 4.21 0.09 62.18 13:36:01 7 20.51 0.00 9.68 6.54 0.08 63.19 13:37:01 all 36.05 0.00 4.64 1.51 0.11 57.68 13:37:01 0 40.08 0.00 5.21 2.33 0.12 52.26 13:37:01 1 34.58 0.00 4.41 0.39 0.10 60.52 13:37:01 2 43.99 0.00 4.65 1.93 0.12 49.31 13:37:01 3 30.06 0.00 4.64 0.55 0.12 64.63 13:37:01 4 39.27 0.00 5.20 0.77 0.12 54.63 13:37:01 5 33.94 0.00 4.00 3.71 0.12 58.24 13:37:01 6 32.03 0.00 4.74 0.47 0.12 62.64 13:37:01 7 34.40 0.00 4.33 1.97 0.10 59.21 13:38:01 all 9.48 0.00 1.70 0.68 0.09 88.05 13:38:01 0 6.38 0.00 1.97 2.19 0.08 89.37 13:38:01 1 9.49 0.00 1.72 0.08 0.10 88.61 13:38:01 2 10.85 0.00 1.42 0.12 0.07 87.55 13:38:01 3 10.28 0.00 1.57 0.30 0.08 87.76 13:38:01 4 10.84 0.00 1.78 0.22 0.08 87.08 13:38:01 5 9.01 0.00 1.93 1.44 0.08 87.53 13:38:01 6 10.74 0.00 1.76 0.25 0.10 87.15 13:38:01 7 8.22 0.00 1.46 0.84 0.08 89.39 13:39:01 all 4.14 0.00 0.70 0.03 0.08 95.06 13:39:01 0 4.51 0.00 0.94 0.02 0.10 94.44 13:39:01 1 3.65 0.00 0.77 0.02 0.08 95.48 13:39:01 2 4.71 0.00 0.50 0.02 0.07 94.71 13:39:01 3 4.11 0.00 0.72 0.02 0.10 95.06 13:39:01 4 3.38 0.00 0.69 0.02 0.07 95.85 13:39:01 5 4.18 0.00 0.62 0.12 0.08 95.00 13:39:01 6 4.25 0.00 0.57 0.02 0.07 95.10 13:39:01 7 4.31 0.00 0.74 0.03 0.07 94.85 13:40:01 all 1.54 0.00 0.33 0.03 0.06 98.05 13:40:01 0 1.58 0.00 0.30 0.00 0.05 98.07 13:40:01 1 1.60 0.00 0.23 0.02 0.05 98.10 13:40:01 2 0.88 0.00 0.25 0.02 0.03 98.82 13:40:01 3 1.20 0.00 0.47 0.07 0.07 98.20 13:40:01 4 1.69 0.00 0.37 0.00 0.05 97.90 13:40:01 5 1.57 0.00 0.47 0.12 0.07 97.78 13:40:01 6 1.91 0.00 0.28 0.00 0.07 97.74 13:40:01 7 1.89 0.00 0.27 0.02 0.05 97.77 13:41:01 all 2.34 0.00 0.72 0.06 0.06 96.82 13:41:01 0 2.81 0.00 0.52 0.03 0.05 96.59 13:41:01 1 2.14 0.00 0.77 0.02 0.08 96.99 13:41:01 2 2.79 0.00 0.56 0.00 0.05 96.60 13:41:01 3 1.84 0.00 0.60 0.10 0.07 97.39 13:41:01 4 1.57 0.00 0.92 0.05 0.05 97.41 13:41:01 5 2.22 0.00 0.79 0.28 0.07 96.64 13:41:01 6 2.32 0.00 0.70 0.00 0.05 96.93 13:41:01 7 3.02 0.00 0.92 0.02 0.05 95.99 13:42:01 all 7.13 0.00 0.90 0.23 0.04 91.71 13:42:01 0 3.44 0.00 0.65 0.05 0.03 95.83 13:42:01 1 0.92 0.00 0.52 0.05 0.03 98.48 13:42:01 2 5.43 0.00 0.99 0.02 0.05 93.52 13:42:01 3 5.35 0.00 0.72 0.21 0.03 93.68 13:42:01 4 35.20 0.00 2.20 0.17 0.08 62.34 13:42:01 5 0.92 0.00 0.88 1.14 0.03 97.03 13:42:01 6 5.09 0.00 0.55 0.05 0.03 94.27 13:42:01 7 0.75 0.00 0.63 0.08 0.02 98.51 Average: all 11.62 0.00 2.50 2.00 0.07 83.81 Average: 0 10.55 0.00 2.45 1.26 0.07 85.67 Average: 1 9.52 0.00 2.55 4.28 0.08 83.56 Average: 2 12.05 0.00 2.29 1.54 0.06 84.06 Average: 3 10.68 0.00 2.64 0.83 0.10 85.75 Average: 4 14.65 0.00 2.72 2.96 0.07 79.60 Average: 5 9.29 0.00 2.31 2.91 0.07 85.42 Average: 6 15.22 0.00 2.59 0.85 0.08 81.26 Average: 7 10.97 0.00 2.42 1.36 0.06 85.18