---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13749 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: 2800.000 BogoMIPS: 5600.00 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 899 24167 0 7100 30812 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:2c:02:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe2c:2f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:fa:82:6d 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:b9ff:fefa:826d/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-13749) 11/19/25 _x86_64_ (8 CPU) 05:48:12 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 408.63 42.33 366.29 3005.86 78521.20 05:51:01 684.95 4.32 680.64 532.71 227944.68 05:52:01 14.33 0.08 14.25 15.33 429.00 05:53:01 224.93 0.37 224.56 29.86 35174.67 05:54:01 70.40 0.70 69.71 33.86 1446.69 Average: 280.22 9.45 270.77 715.89 68670.42 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29921124 31708352 3018096 9.16 77732 2012424 1363580 4.01 875072 1837116 292696 05:51:01 23535632 30032404 9403588 28.55 145688 6468000 8328640 24.50 2773324 6008160 1180 05:52:01 23055324 29557968 9883896 30.01 147308 6472512 9158872 26.95 3284792 5965224 348 05:53:01 22303124 29366704 10636096 32.29 189864 6935184 9518224 28.00 3571472 6364848 3676 05:54:01 24730952 31522820 8208268 24.92 191032 6660492 1666164 4.90 1473780 6125412 11436 Average: 24709231 30437650 8229989 24.99 150325 5709722 6007096 17.67 2395688 5260152 61867 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 199.73 142.64 2346.02 38.27 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 3.86 3.86 0.39 0.39 0.00 0.00 0.00 0.00 05:51:01 vethc25c58e 91.60 91.32 15.59 18.60 0.00 0.00 0.00 0.00 05:51:01 veth306835c 145.93 167.14 27.19 25.84 0.00 0.00 0.00 0.00 05:51:01 br-8892330b81a8 11.75 17.38 0.89 325.54 0.00 0.00 0.00 0.00 05:51:01 ens3 1081.97 595.88 35254.31 50.69 0.00 0.00 0.00 0.00 05:52:01 vethc25c58e 0.13 0.25 0.43 0.02 0.00 0.00 0.00 0.00 05:52:01 veth306835c 3.73 4.40 0.87 0.99 0.00 0.00 0.00 0.00 05:52:01 br-8892330b81a8 0.57 0.63 0.05 0.04 0.00 0.00 0.00 0.00 05:52:01 ens3 7.63 4.58 1.86 1.34 0.00 0.00 0.00 0.00 05:53:01 vethc25c58e 74.67 74.35 14.29 20.13 0.00 0.00 0.00 0.00 05:53:01 veth306835c 150.39 151.22 41.11 19.66 0.00 0.00 0.00 0.00 05:53:01 br-8892330b81a8 0.40 0.17 0.02 0.01 0.00 0.00 0.00 0.00 05:53:01 ens3 105.43 66.54 2229.62 7.19 0.00 0.00 0.00 0.00 05:54:01 ens3 53.97 37.48 68.18 12.82 0.00 0.00 0.00 0.00 05:54:01 docker0 41.89 69.26 3.85 1384.70 0.00 0.00 0.00 0.00 05:54:01 lo 27.23 27.23 2.47 2.47 0.00 0.00 0.00 0.00 Average: ens3 290.05 169.51 7998.84 22.01 0.00 0.00 0.00 0.00 Average: docker0 8.41 13.90 0.77 277.87 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13749) 11/19/25 _x86_64_ (8 CPU) 05:48:12 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.19 0.00 0.96 2.11 0.04 86.70 05:50:01 0 10.37 0.00 1.16 3.94 0.09 84.44 05:50:01 1 1.83 0.00 1.31 3.46 0.02 93.38 05:50:01 2 3.91 0.00 0.61 7.44 0.03 88.01 05:50:01 3 0.93 0.00 0.39 0.17 0.02 98.49 05:50:01 4 22.52 0.00 1.29 0.58 0.05 75.56 05:50:01 5 21.26 0.00 1.42 0.63 0.05 76.64 05:50:01 6 5.44 0.00 0.59 0.36 0.05 93.55 05:50:01 7 15.23 0.00 0.91 0.34 0.03 83.48 05:51:01 all 32.76 0.00 9.42 4.10 0.09 53.64 05:51:01 0 30.75 0.00 10.40 14.93 0.09 43.84 05:51:01 1 37.16 0.00 9.84 3.41 0.08 49.50 05:51:01 2 30.27 0.00 8.98 0.89 0.08 59.77 05:51:01 3 34.42 0.00 8.42 2.49 0.08 54.59 05:51:01 4 34.66 0.00 9.19 1.71 0.08 54.35 05:51:01 5 30.33 0.00 9.67 5.99 0.10 53.91 05:51:01 6 36.74 0.00 10.18 0.91 0.08 52.08 05:51:01 7 27.75 0.00 8.68 2.51 0.07 60.99 05:52:01 all 10.78 0.00 0.90 0.03 0.06 88.23 05:52:01 0 12.42 0.00 1.22 0.20 0.07 86.09 05:52:01 1 14.36 0.00 1.02 0.02 0.05 84.55 05:52:01 2 14.61 0.00 1.22 0.03 0.07 84.07 05:52:01 3 11.44 0.00 0.93 0.00 0.05 87.57 05:52:01 4 9.78 0.00 0.74 0.00 0.05 89.43 05:52:01 5 10.11 0.00 0.80 0.02 0.07 89.00 05:52:01 6 7.25 0.00 0.78 0.03 0.07 91.87 05:52:01 7 6.28 0.00 0.51 0.00 0.08 93.12 05:53:01 all 11.17 0.00 2.70 0.89 0.08 85.16 05:53:01 0 8.63 0.00 2.86 3.42 0.07 85.02 05:53:01 1 17.07 0.00 3.43 0.22 0.07 79.21 05:53:01 2 15.66 0.00 3.16 0.52 0.07 80.59 05:53:01 3 8.41 0.00 2.51 1.77 0.10 87.22 05:53:01 4 12.09 0.00 3.52 0.17 0.07 84.15 05:53:01 5 7.40 0.00 1.58 0.07 0.07 90.89 05:53:01 6 9.38 0.00 1.80 0.08 0.07 88.67 05:53:01 7 10.71 0.00 2.71 0.87 0.08 85.62 05:54:01 all 3.51 0.00 0.88 0.12 0.05 95.44 05:54:01 0 1.79 0.00 0.79 0.60 0.03 96.79 05:54:01 1 2.26 0.00 0.97 0.02 0.05 96.71 05:54:01 2 3.18 0.00 1.05 0.03 0.05 95.69 05:54:01 3 9.19 0.00 0.94 0.13 0.05 89.69 05:54:01 4 2.20 0.00 0.80 0.03 0.03 96.93 05:54:01 5 5.04 0.00 0.92 0.07 0.05 93.92 05:54:01 6 1.99 0.00 0.85 0.03 0.07 97.06 05:54:01 7 2.46 0.00 0.75 0.03 0.05 96.71 Average: all 13.65 0.00 2.96 1.44 0.06 81.88 Average: 0 12.74 0.00 3.27 4.58 0.07 79.35 Average: 1 14.51 0.00 3.30 1.41 0.05 80.72 Average: 2 13.52 0.00 3.00 1.77 0.06 81.66 Average: 3 12.88 0.00 2.63 0.91 0.06 83.51 Average: 4 16.18 0.00 3.10 0.49 0.06 80.17 Average: 5 14.78 0.00 2.87 1.35 0.07 80.94 Average: 6 12.14 0.00 2.84 0.28 0.07 84.68 Average: 7 12.45 0.00 2.71 0.75 0.06 84.03