---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21114 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 14G 142G 9% / 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 863 24832 0 6471 30848 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:92:9d:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe92:9d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:77:22:b6 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:b6ff:fe77:22b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21114) 06/14/25 _x86_64_ (8 CPU) 10:45:51 LINUX RESTART (8 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 335.66 73.82 261.84 5325.65 93198.60 10:48:01 355.95 19.76 336.19 2284.04 177429.52 10:49:01 278.90 12.11 266.79 775.07 83589.17 10:50:01 2.28 0.45 1.83 24.26 25.60 10:51:01 1.80 0.07 1.73 8.80 24.73 10:52:01 1.82 0.32 1.50 8.40 22.79 10:53:01 1.42 0.03 1.38 7.60 19.73 10:54:01 52.44 0.13 52.31 15.33 8060.52 10:55:01 104.55 0.85 103.70 46.93 10192.22 Average: 126.09 11.95 114.14 944.02 41397.63 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 30060188 31640384 2879032 8.74 66284 1824636 1466768 4.32 941728 1645600 206972 10:48:01 25859380 31662112 7079840 21.49 143756 5771388 1661976 4.89 989516 5545360 898696 10:49:01 25110780 30973588 7828440 23.77 151316 5814716 4720580 13.89 1811860 5434548 228 10:50:01 25108480 30972208 7830740 23.77 151372 5815440 4695180 13.81 1815512 5434176 220 10:51:01 25107588 30971756 7831632 23.78 151440 5815712 4710852 13.86 1818464 5434128 72 10:52:01 25099660 30965656 7839560 23.80 151500 5815976 4672440 13.75 1824740 5433704 188 10:53:01 25100284 30966648 7838936 23.80 151560 5816212 4686092 13.79 1824660 5433808 236 10:54:01 24724828 30900040 8214392 24.94 171024 6067668 4937584 14.53 1937184 5649396 72092 10:55:01 25390680 31538696 7548540 22.92 180552 6041300 1646720 4.85 1358876 5595620 10984 Average: 25729096 31176788 7210124 21.89 146534 5420339 3688688 10.85 1591393 5067371 132188 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 500.73 339.84 1657.73 80.54 0.00 0.00 0.00 0.00 10:48:01 lo 14.00 14.00 1.44 1.44 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 br-6e80cddb5c79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 2130.77 1323.89 33922.06 102.06 0.00 0.00 0.00 0.00 10:49:01 veth3eef93a 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 10:49:01 veth47a195b 50.81 62.01 18.95 15.00 0.00 0.00 0.00 0.00 10:49:01 lo 7.00 7.00 0.36 0.36 0.00 0.00 0.00 0.00 10:49:01 veth2dd0a52 23.70 21.78 10.50 16.05 0.00 0.00 0.00 0.00 10:50:01 veth3eef93a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 veth47a195b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:50:01 veth2dd0a52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth3eef93a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth47a195b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 9.00 9.00 0.47 0.47 0.00 0.00 0.00 0.00 10:51:01 veth2dd0a52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth3eef93a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth47a195b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 10:52:01 veth2dd0a52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth3eef93a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth47a195b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 10:53:01 veth2dd0a52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth3eef93a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth47a195b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 9.80 9.80 0.54 0.54 0.00 0.00 0.00 0.00 10:54:01 veth2dd0a52 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 7.87 7.87 0.53 0.53 0.00 0.00 0.00 0.00 10:55:01 docker0 40.31 55.84 3.50 301.51 0.00 0.00 0.00 0.00 10:55:01 ens3 2839.89 1815.41 36854.74 221.54 0.00 0.00 0.00 0.00 Average: lo 8.59 8.59 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 4.48 6.20 0.39 33.50 0.00 0.00 0.00 0.00 Average: ens3 314.90 201.10 4094.20 24.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21114) 06/14/25 _x86_64_ (8 CPU) 10:45:51 LINUX RESTART (8 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 9.20 0.00 1.36 3.57 0.04 85.84 10:47:01 0 5.46 0.00 0.95 0.53 0.02 93.04 10:47:01 1 3.84 0.00 0.74 0.49 0.03 94.91 10:47:01 2 7.94 0.00 0.89 0.40 0.02 90.76 10:47:01 3 22.41 0.00 1.61 4.74 0.08 71.16 10:47:01 4 2.44 0.00 1.09 3.98 0.05 92.45 10:47:01 5 8.54 0.00 2.21 0.22 0.05 88.99 10:47:01 6 16.78 0.00 2.62 5.48 0.05 75.07 10:47:01 7 6.21 0.00 0.77 12.67 0.05 80.30 10:48:01 all 17.55 0.00 7.17 5.75 0.08 69.45 10:48:01 0 16.56 0.00 6.64 1.34 0.07 75.39 10:48:01 1 13.86 0.00 6.68 10.79 0.09 68.57 10:48:01 2 17.11 0.00 6.59 0.86 0.07 75.38 10:48:01 3 32.32 0.00 8.19 15.70 0.09 43.71 10:48:01 4 14.69 0.00 7.65 1.10 0.05 76.51 10:48:01 5 17.11 0.00 6.88 0.31 0.08 75.62 10:48:01 6 16.19 0.00 7.05 12.33 0.08 64.34 10:48:01 7 12.62 0.00 7.62 3.66 0.10 75.99 10:49:01 all 11.39 0.00 1.89 2.68 0.05 83.99 10:49:01 0 11.64 0.00 1.77 1.35 0.05 85.18 10:49:01 1 17.37 0.00 2.08 0.60 0.05 79.90 10:49:01 2 6.67 0.00 1.55 1.85 0.03 89.89 10:49:01 3 10.29 0.00 1.71 0.27 0.03 87.71 10:49:01 4 11.66 0.00 1.89 0.92 0.05 85.48 10:49:01 5 7.60 0.00 1.35 7.77 0.05 83.23 10:49:01 6 12.51 0.00 2.72 7.22 0.07 77.48 10:49:01 7 13.40 0.00 2.02 1.44 0.05 83.09 10:50:01 all 0.17 0.00 0.10 0.01 0.01 99.70 10:50:01 0 0.10 0.00 0.07 0.00 0.00 99.83 10:50:01 1 0.20 0.00 0.07 0.00 0.02 99.72 10:50:01 2 0.25 0.00 0.18 0.00 0.00 99.57 10:50:01 3 0.23 0.00 0.17 0.02 0.02 99.57 10:50:01 4 0.10 0.00 0.07 0.00 0.00 99.83 10:50:01 5 0.15 0.00 0.12 0.05 0.03 99.65 10:50:01 6 0.08 0.00 0.07 0.02 0.02 99.82 10:50:01 7 0.28 0.00 0.12 0.02 0.03 99.55 10:51:01 all 0.13 0.00 0.10 0.01 0.02 99.74 10:51:01 0 0.08 0.00 0.07 0.00 0.02 99.83 10:51:01 1 0.08 0.00 0.08 0.02 0.02 99.80 10:51:01 2 0.18 0.00 0.13 0.00 0.00 99.68 10:51:01 3 0.18 0.00 0.15 0.00 0.00 99.67 10:51:01 4 0.07 0.00 0.08 0.00 0.02 99.83 10:51:01 5 0.13 0.00 0.08 0.03 0.03 99.72 10:51:01 6 0.17 0.00 0.12 0.00 0.02 99.70 10:51:01 7 0.12 0.00 0.12 0.00 0.03 99.73 10:52:01 all 0.28 0.00 0.10 0.01 0.02 99.60 10:52:01 0 0.22 0.00 0.13 0.02 0.00 99.63 10:52:01 1 0.25 0.00 0.07 0.00 0.02 99.67 10:52:01 2 0.15 0.00 0.12 0.02 0.02 99.70 10:52:01 3 0.20 0.00 0.05 0.00 0.02 99.73 10:52:01 4 0.32 0.00 0.15 0.02 0.03 99.48 10:52:01 5 0.25 0.00 0.13 0.03 0.02 99.56 10:52:01 6 0.13 0.00 0.08 0.00 0.02 99.77 10:52:01 7 0.72 0.00 0.10 0.00 0.03 99.15 10:53:01 all 0.16 0.00 0.09 0.01 0.02 99.73 10:53:01 0 0.20 0.00 0.12 0.00 0.02 99.67 10:53:01 1 0.18 0.00 0.07 0.00 0.02 99.73 10:53:01 2 0.08 0.00 0.07 0.00 0.00 99.85 10:53:01 3 0.08 0.00 0.05 0.02 0.02 99.83 10:53:01 4 0.18 0.00 0.10 0.00 0.03 99.68 10:53:01 5 0.10 0.00 0.07 0.05 0.03 99.75 10:53:01 6 0.20 0.00 0.08 0.00 0.00 99.72 10:53:01 7 0.22 0.00 0.12 0.00 0.02 99.65 10:54:01 all 2.73 0.00 0.71 0.33 0.03 96.21 10:54:01 0 1.95 0.00 0.48 0.00 0.02 97.55 10:54:01 1 4.36 0.00 0.87 0.13 0.03 94.60 10:54:01 2 1.54 0.00 0.40 0.00 0.02 98.05 10:54:01 3 1.49 0.00 0.65 1.07 0.02 96.78 10:54:01 4 1.75 0.00 0.57 0.00 0.03 97.65 10:54:01 5 5.13 0.00 1.21 1.17 0.07 92.42 10:54:01 6 0.82 0.00 0.27 0.00 0.02 98.90 10:54:01 7 4.78 0.00 1.17 0.25 0.02 93.78 10:55:01 all 4.11 0.00 1.30 0.40 0.04 94.16 10:55:01 0 1.91 0.00 0.99 0.15 0.02 96.94 10:55:01 1 3.49 0.00 1.35 0.12 0.05 94.98 10:55:01 2 2.22 0.00 1.44 0.03 0.03 96.28 10:55:01 3 5.85 0.00 1.50 0.07 0.07 92.51 10:55:01 4 3.31 0.00 1.56 0.30 0.05 94.78 10:55:01 5 11.17 0.00 0.92 0.32 0.03 87.55 10:55:01 6 2.07 0.00 1.34 1.99 0.03 94.57 10:55:01 7 2.87 0.00 1.32 0.20 0.03 95.58 Average: all 5.05 0.00 1.41 1.41 0.03 92.09 Average: 0 4.21 0.00 1.24 0.38 0.02 94.16 Average: 1 4.82 0.00 1.32 1.33 0.04 92.49 Average: 2 4.00 0.00 1.26 0.35 0.02 94.37 Average: 3 8.06 0.00 1.55 2.40 0.04 87.96 Average: 4 3.81 0.00 1.45 0.70 0.04 94.00 Average: 5 5.56 0.00 1.43 1.10 0.04 91.86 Average: 6 5.41 0.00 1.58 2.98 0.03 89.99 Average: 7 4.56 0.00 1.47 2.02 0.04 91.90