---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25388 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 16G 140G 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 889 23274 0 8003 30822 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:4b:73:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe4b:73db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ba:67:79 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::42:68ff:feba:6779/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25388) 07/03/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 179.19 39.16 140.03 2926.58 75819.10 08:06:01 808.13 4.77 803.37 467.52 268809.60 08:07:01 14.58 0.05 14.53 6.80 427.40 08:08:01 138.51 0.10 138.41 11.20 17256.59 08:09:01 91.95 0.25 91.70 17.33 17001.70 08:10:01 5.57 0.00 5.57 0.00 145.84 08:11:01 68.52 1.25 67.27 98.78 1506.55 Average: 186.64 6.51 180.12 504.03 54423.82 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 28611312 31572164 4327908 13.14 83124 3161416 2350028 6.91 1022548 2948268 1391300 08:06:01 23114624 30465708 9824596 29.83 165260 7248544 7407640 21.80 2363232 6790428 252 08:07:01 22345296 29683580 10593924 32.16 166780 7235804 8495072 24.99 3205372 6708372 740 08:08:01 21759740 29567728 11179480 33.94 190928 7635088 8792064 25.87 3402024 7039920 40512 08:09:01 21475584 29359072 11463636 34.80 207800 7687832 9034508 26.58 3632908 7084900 448 08:10:01 21400080 29285772 11539140 35.03 207908 7689588 9091136 26.75 3707036 7086492 276 08:11:01 23848900 31572268 9090320 27.60 209200 7520228 1626020 4.78 1531184 6894668 27324 Average: 23222219 30215185 9717001 29.50 175857 6882643 6685210 19.67 2694901 6364721 208693 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 11.46 11.46 1.09 1.09 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 639.61 393.82 15099.96 43.31 0.00 0.00 0.00 0.00 08:06:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 vethfedfd8a 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 veth8af208d 59.74 81.74 9.28 11.12 0.00 0.00 0.00 0.00 08:07:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethfedfd8a 0.40 0.45 0.04 0.99 0.00 0.00 0.00 0.00 08:07:01 veth8af208d 91.63 92.40 18.88 16.03 0.00 0.00 0.00 0.00 08:08:01 lo 2.43 2.43 0.20 0.20 0.00 0.00 0.00 0.00 08:08:01 docker0 53.84 97.65 3.96 1164.05 0.00 0.00 0.00 0.00 08:08:01 vethfedfd8a 0.53 0.55 0.05 1.20 0.00 0.00 0.00 0.00 08:08:01 veth8af208d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:09:01 docker0 13.46 19.58 1.18 180.32 0.00 0.00 0.00 0.00 08:09:01 vethfedfd8a 0.50 0.58 0.05 1.28 0.00 0.00 0.00 0.00 08:09:01 veth8af208d 526.43 528.85 174.65 62.26 0.00 0.00 0.00 0.01 08:10:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethfedfd8a 0.52 0.52 0.05 1.30 0.00 0.00 0.00 0.00 08:10:01 veth8af208d 145.53 146.04 52.68 15.70 0.00 0.00 0.00 0.00 08:11:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 2157.81 1226.85 46667.73 172.10 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 9.62 16.75 0.73 192.05 0.00 0.00 0.00 0.00 Average: ens3 255.50 146.67 6547.87 15.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25388) 07/03/25 _x86_64_ (8 CPU) 08:03:24 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.50 0.00 1.65 2.61 0.04 84.21 08:05:01 0 3.77 0.00 1.18 0.60 0.02 94.43 08:05:01 1 2.32 0.00 1.03 0.55 0.02 96.08 08:05:01 2 14.98 0.00 1.40 2.91 0.05 80.65 08:05:01 3 21.75 0.00 2.52 1.57 0.05 74.11 08:05:01 4 23.02 0.00 2.09 9.64 0.05 65.21 08:05:01 5 8.03 0.00 1.79 0.22 0.05 89.92 08:05:01 6 12.11 0.00 1.74 1.79 0.05 84.31 08:05:01 7 6.10 0.00 1.36 3.63 0.03 88.88 08:06:01 all 26.51 0.00 8.71 10.26 0.09 54.44 08:06:01 0 27.72 0.00 9.10 13.67 0.08 49.43 08:06:01 1 27.66 0.00 8.43 3.32 0.08 60.51 08:06:01 2 28.25 0.00 10.13 33.20 0.12 28.30 08:06:01 3 26.56 0.00 8.81 2.41 0.10 62.12 08:06:01 4 23.29 0.00 7.82 3.77 0.08 65.05 08:06:01 5 26.84 0.00 9.10 3.81 0.08 60.17 08:06:01 6 25.26 0.00 7.89 17.04 0.07 49.75 08:06:01 7 26.49 0.00 8.43 5.05 0.07 59.96 08:07:01 all 15.17 0.00 1.23 0.05 0.06 83.49 08:07:01 0 16.66 0.00 1.30 0.02 0.05 81.97 08:07:01 1 13.22 0.00 1.03 0.02 0.07 85.67 08:07:01 2 12.64 0.00 1.20 0.00 0.08 86.07 08:07:01 3 16.51 0.00 1.42 0.05 0.07 81.95 08:07:01 4 15.06 0.00 1.42 0.05 0.07 83.40 08:07:01 5 20.57 0.00 1.26 0.03 0.07 78.08 08:07:01 6 16.32 0.00 1.44 0.02 0.05 82.18 08:07:01 7 10.36 0.00 0.72 0.24 0.07 88.61 08:08:01 all 4.58 0.00 1.12 0.63 0.06 93.61 08:08:01 0 11.24 0.00 1.74 0.33 0.05 86.64 08:08:01 1 4.29 0.00 1.62 2.60 0.08 91.41 08:08:01 2 2.44 0.00 0.62 0.02 0.05 96.88 08:08:01 3 4.47 0.00 1.00 0.10 0.07 94.36 08:08:01 4 2.58 0.00 0.59 0.02 0.05 96.77 08:08:01 5 2.44 0.00 1.42 0.94 0.05 95.15 08:08:01 6 6.73 0.00 1.14 0.40 0.05 91.68 08:08:01 7 2.44 0.00 0.89 0.66 0.07 95.95 08:09:01 all 10.86 0.00 2.01 0.52 0.07 86.55 08:09:01 0 8.58 0.00 1.24 0.07 0.08 90.03 08:09:01 1 10.05 0.00 2.33 0.07 0.07 87.49 08:09:01 2 18.36 0.00 2.46 0.20 0.08 78.89 08:09:01 3 10.81 0.00 1.47 0.02 0.05 87.65 08:09:01 4 9.31 0.00 2.02 0.20 0.05 88.41 08:09:01 5 9.77 0.00 2.32 2.55 0.08 85.29 08:09:01 6 9.74 0.00 1.86 0.96 0.07 87.37 08:09:01 7 10.21 0.00 2.33 0.12 0.07 87.28 08:10:01 all 2.08 0.00 0.38 0.03 0.08 97.43 08:10:01 0 2.94 0.00 0.49 0.13 0.07 96.37 08:10:01 1 1.65 0.00 0.33 0.00 0.07 97.95 08:10:01 2 1.95 0.00 0.42 0.00 0.05 97.58 08:10:01 3 2.02 0.00 0.28 0.02 0.07 97.61 08:10:01 4 1.91 0.00 0.37 0.03 0.10 97.59 08:10:01 5 1.81 0.00 0.45 0.00 0.08 97.66 08:10:01 6 1.94 0.00 0.47 0.02 0.08 97.49 08:10:01 7 2.43 0.00 0.24 0.00 0.07 97.26 08:11:01 all 4.66 0.00 0.85 0.17 0.05 94.27 08:11:01 0 1.95 0.00 0.85 0.12 0.03 97.04 08:11:01 1 6.69 0.00 1.20 0.80 0.05 91.25 08:11:01 2 2.71 0.00 0.85 0.07 0.05 96.32 08:11:01 3 2.49 0.00 0.77 0.02 0.07 96.66 08:11:01 4 1.59 0.00 0.55 0.07 0.03 97.76 08:11:01 5 1.57 0.00 0.65 0.15 0.03 97.59 08:11:01 6 2.27 0.00 0.75 0.03 0.03 96.91 08:11:01 7 18.01 0.00 1.24 0.12 0.07 80.57 Average: all 10.74 0.00 2.27 2.03 0.06 84.89 Average: 0 10.39 0.00 2.26 2.12 0.05 85.17 Average: 1 9.39 0.00 2.28 1.05 0.06 87.22 Average: 2 11.57 0.00 2.42 5.13 0.07 80.81 Average: 3 12.07 0.00 2.32 0.60 0.07 84.95 Average: 4 10.95 0.00 2.12 1.97 0.06 84.90 Average: 5 10.13 0.00 2.42 1.10 0.06 86.29 Average: 6 10.61 0.00 2.18 2.88 0.06 84.27 Average: 7 10.85 0.00 2.16 1.40 0.06 85.53