---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34849 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 886 23177 0 8103 30825 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:ed:c1:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feed:c165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:33:45:3c 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::42:9cff:fe33:453c/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-34849) 08/12/25 _x86_64_ (8 CPU) 20:36:30 LINUX RESTART (8 CPU) 20:37:03 tps rtps wtps bread/s bwrtn/s 20:38:01 192.07 59.52 132.55 3763.21 49307.08 20:39:01 142.94 19.23 123.71 2273.22 59126.01 20:40:03 188.13 0.90 187.23 62.80 107490.04 20:41:01 157.64 0.36 157.28 13.73 77213.59 20:42:01 283.27 3.25 280.02 414.73 63983.20 20:43:01 78.77 0.18 78.59 19.86 3386.10 20:44:01 237.58 0.35 237.23 32.93 34704.22 20:45:01 42.39 0.10 42.29 13.86 816.53 Average: 165.32 10.30 155.02 813.10 49542.21 20:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:38:01 30356892 31710460 2582320 7.84 49640 1626472 1477476 4.35 826160 1486924 52452 20:39:01 29752948 31686600 3186264 9.67 78624 2156080 1586680 4.67 890244 1980424 329264 20:40:03 24691616 31636144 8247596 25.04 142684 6880152 1699700 5.00 1010080 6656852 2568760 20:41:01 24437592 31635840 8501620 25.81 147856 7114688 1718396 5.06 1020872 6890184 1057844 20:42:01 23539052 30920512 9400160 28.54 159020 7284608 7081572 20.84 1865808 6864932 4220 20:43:01 21976740 29419696 10962472 33.28 165488 7340932 9258604 27.24 3470808 6800168 668 20:44:01 21219632 29212608 11719580 35.58 208212 7793492 9582836 28.19 3769936 7192752 2172 20:45:01 23130448 31063736 9808764 29.78 208876 7746488 3055788 8.99 2009048 7100132 196 Average: 24888115 30910700 8051097 24.44 145050 5992864 4432632 13.04 1857870 5621546 501947 20:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:38:01 lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 20:38:01 ens3 297.76 226.65 1030.85 65.93 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 9.80 9.80 0.91 0.91 0.00 0.00 0.00 0.00 20:39:01 ens3 314.21 221.46 4275.45 40.15 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:03 lo 5.49 5.49 0.50 0.50 0.00 0.00 0.00 0.00 20:40:03 ens3 1241.08 647.65 39193.21 50.76 0.00 0.00 0.00 0.00 20:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 10.36 8.39 5.47 6.24 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 veth784095b 65.96 51.07 9.25 7.46 0.00 0.00 0.00 0.00 20:42:01 vethc214127 0.40 0.58 0.03 0.03 0.00 0.00 0.00 0.00 20:42:01 vethb21149f 0.95 1.15 0.06 0.07 0.00 0.00 0.00 0.00 20:42:01 vethe5cd959 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 20:43:01 vethc214127 0.70 0.83 0.06 0.05 0.00 0.00 0.00 0.00 20:43:01 vethb21149f 11.38 11.66 2.26 1.70 0.00 0.00 0.00 0.00 20:43:01 vethe5cd959 28.66 41.13 2.10 316.14 0.00 0.00 0.00 0.03 20:43:01 lo 22.86 22.86 2.08 2.08 0.00 0.00 0.00 0.00 20:44:01 vethc214127 1.13 1.05 2.44 2.82 0.00 0.00 0.00 0.00 20:44:01 vethb21149f 32.54 35.36 4.37 7.72 0.00 0.00 0.00 0.00 20:44:01 vethe5cd959 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 20:44:01 lo 1.97 1.97 0.16 0.16 0.00 0.00 0.00 0.00 20:45:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 20:45:01 veth67e538d 167.84 167.11 30.39 38.82 0.00 0.00 0.00 0.00 20:45:01 veth8c58f31 308.27 331.01 70.08 47.46 0.00 0.00 0.00 0.01 20:45:01 br-04bbb8811db7 29.71 41.84 1.78 316.19 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 Average: veth67e538d 21.09 21.00 3.82 4.88 0.00 0.00 0.00 0.00 Average: veth8c58f31 38.74 41.60 8.81 5.96 0.00 0.00 0.00 0.00 Average: br-04bbb8811db7 3.73 5.26 0.22 39.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34849) 08/12/25 _x86_64_ (8 CPU) 20:36:30 LINUX RESTART (8 CPU) 20:37:03 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 6.53 0.00 0.79 12.64 0.06 79.98 20:38:01 0 2.82 0.00 0.79 4.04 0.16 92.19 20:38:01 1 7.17 0.00 0.62 9.09 0.03 83.08 20:38:01 2 15.10 0.00 1.00 4.63 0.05 79.21 20:38:01 3 11.28 0.00 0.85 4.22 0.05 83.59 20:38:01 4 2.07 0.00 0.63 23.17 0.03 74.11 20:38:01 5 6.65 0.00 0.81 46.11 0.09 46.34 20:38:01 6 4.45 0.00 0.98 5.15 0.02 89.40 20:38:01 7 2.66 0.00 0.60 4.68 0.03 92.02 20:39:01 all 7.64 0.00 0.81 6.73 0.04 84.78 20:39:01 0 1.25 0.00 0.63 3.17 0.02 94.92 20:39:01 1 23.43 0.00 1.59 3.53 0.05 71.40 20:39:01 2 2.88 0.00 0.42 0.10 0.10 96.51 20:39:01 3 13.98 0.00 1.10 10.97 0.03 73.92 20:39:01 4 7.74 0.00 1.04 31.42 0.05 59.75 20:39:01 5 6.49 0.00 0.71 1.60 0.02 91.18 20:39:01 6 4.76 0.00 0.53 0.12 0.02 94.58 20:39:01 7 0.70 0.00 0.49 3.00 0.03 95.78 20:40:03 all 14.40 0.00 6.49 19.38 0.09 59.63 20:40:03 0 14.28 0.00 7.20 20.56 0.07 57.90 20:40:03 1 14.52 0.00 5.99 28.32 0.07 51.11 20:40:03 2 15.28 0.00 6.51 8.28 0.10 69.83 20:40:03 3 14.69 0.00 6.09 27.53 0.08 51.61 20:40:03 4 13.56 0.00 6.26 11.63 0.08 68.46 20:40:03 5 13.52 0.00 5.90 5.43 0.07 75.09 20:40:03 6 14.23 0.00 8.05 45.70 0.08 31.94 20:40:03 7 15.12 0.00 5.94 7.84 0.18 70.91 20:41:01 all 1.82 0.00 0.88 24.35 0.03 72.91 20:41:01 0 2.53 0.00 0.52 24.19 0.05 72.71 20:41:01 1 1.65 0.00 0.84 7.52 0.02 89.97 20:41:01 2 1.84 0.00 0.50 15.04 0.02 82.60 20:41:01 3 2.13 0.00 0.69 1.67 0.02 95.49 20:41:01 4 1.10 0.00 1.15 54.26 0.07 43.42 20:41:01 5 0.91 0.00 1.48 15.26 0.07 82.28 20:41:01 6 2.23 0.00 1.33 69.84 0.05 26.55 20:41:01 7 2.20 0.00 0.57 7.19 0.03 90.00 20:42:01 all 7.16 0.00 2.31 16.86 0.07 73.60 20:42:01 0 9.87 0.00 2.63 5.55 0.07 81.89 20:42:01 1 5.66 0.00 2.04 3.82 0.07 88.40 20:42:01 2 6.75 0.00 2.28 32.16 0.05 58.76 20:42:01 3 9.59 0.00 2.61 11.25 0.07 76.48 20:42:01 4 5.38 0.00 2.11 18.23 0.05 74.23 20:42:01 5 5.15 0.00 2.10 35.07 0.07 57.61 20:42:01 6 6.69 0.00 2.71 24.63 0.08 65.89 20:42:01 7 8.16 0.00 2.03 4.20 0.05 85.56 20:43:01 all 24.77 0.00 2.49 2.63 0.08 70.04 20:43:01 0 29.79 0.00 2.80 6.55 0.10 60.76 20:43:01 1 22.32 0.00 2.52 0.75 0.10 74.30 20:43:01 2 23.58 0.00 2.57 2.27 0.08 71.50 20:43:01 3 23.31 0.00 2.44 0.22 0.08 73.95 20:43:01 4 33.02 0.00 3.07 1.76 0.08 62.06 20:43:01 5 19.13 0.00 1.99 6.91 0.07 71.90 20:43:01 6 17.60 0.00 1.74 1.36 0.07 79.23 20:43:01 7 29.39 0.00 2.72 1.19 0.07 66.64 20:44:01 all 9.54 0.00 2.70 3.71 0.07 83.98 20:44:01 0 12.73 0.00 2.90 5.57 0.07 78.72 20:44:01 1 14.80 0.00 2.11 1.57 0.05 81.46 20:44:01 2 6.08 0.00 2.94 5.36 0.07 85.55 20:44:01 3 9.70 0.00 2.44 4.62 0.07 83.17 20:44:01 4 6.37 0.00 2.44 3.38 0.07 87.75 20:44:01 5 9.60 0.00 4.04 1.02 0.08 85.25 20:44:01 6 8.09 0.00 2.58 1.59 0.05 87.69 20:44:01 7 8.89 0.00 2.13 6.57 0.10 82.31 20:45:01 all 3.31 0.00 0.76 0.18 0.04 95.70 20:45:01 0 4.59 0.00 0.83 0.37 0.05 94.16 20:45:01 1 3.01 0.00 0.70 0.08 0.03 96.18 20:45:01 2 2.68 0.00 0.70 0.18 0.07 96.37 20:45:01 3 3.64 0.00 0.79 0.17 0.03 95.37 20:45:01 4 3.20 0.00 0.74 0.12 0.07 95.88 20:45:01 5 2.79 0.00 0.69 0.02 0.03 96.47 20:45:01 6 3.06 0.00 0.85 0.07 0.05 95.97 20:45:01 7 3.53 0.00 0.85 0.40 0.03 95.19 Average: all 9.44 0.00 2.17 10.76 0.06 77.58 Average: 0 9.78 0.00 2.30 8.72 0.07 79.13 Average: 1 11.62 0.00 2.07 6.84 0.05 79.42 Average: 2 9.27 0.00 2.13 8.49 0.07 80.05 Average: 3 11.08 0.00 2.14 7.63 0.05 79.10 Average: 4 9.11 0.00 2.19 17.85 0.06 70.78 Average: 5 8.06 0.00 2.22 13.78 0.06 75.88 Average: 6 7.67 0.00 2.36 18.41 0.05 71.51 Average: 7 8.89 0.00 1.93 4.38 0.07 84.73