---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11526 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 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 881 23969 0 7316 30829 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:40:fa:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe40:fa84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:59:bc:be 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:c0ff:fe59:bcbe/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-11526) 05/08/25 _x86_64_ (8 CPU) 06:51:51 LINUX RESTART (8 CPU) 06:52:02 tps rtps wtps bread/s bwrtn/s 06:53:01 333.16 75.14 258.02 5417.93 89198.31 06:54:01 222.96 19.46 203.50 2298.98 94402.13 06:55:01 364.27 3.42 360.86 432.06 152696.02 06:56:01 158.67 0.15 158.52 12.13 36801.07 06:57:01 228.61 0.15 228.46 15.60 34209.37 06:58:01 32.78 0.20 32.58 10.26 2809.80 06:59:01 8.83 0.05 8.78 11.46 223.13 07:00:01 78.15 1.27 76.89 89.45 2632.36 Average: 178.11 12.35 165.76 1026.87 51543.80 06:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 30137492 31619140 2801720 8.51 57968 1741360 1525516 4.49 938252 1584828 124668 06:54:01 25468896 31578900 7470316 22.68 125172 6119356 2070208 6.09 1050060 5895796 3139824 06:55:01 24360352 30910860 8578860 26.04 137088 6523840 6792516 19.99 1826976 6138248 5560 06:56:01 22833492 29544832 10105720 30.68 147036 6678096 8626424 25.38 3293824 6175708 624 06:57:01 21880560 29496664 11058652 33.57 183836 7469972 8804028 25.90 3480464 6859788 0 06:58:01 21883672 29166988 11055540 33.56 190636 7149980 9129288 26.86 3793820 6556692 1508 06:59:01 21914000 29198680 11025212 33.47 190760 7152540 9073580 26.70 3772484 6552976 1244 07:00:01 24556532 31578268 8382680 25.45 192916 6881840 1545356 4.55 1443772 6320300 9564 Average: 24129374 30386792 8809838 26.75 153176 6214623 5945864 17.49 2449956 5760542 410374 06:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 451.52 288.85 1692.79 83.55 0.00 0.00 0.00 0.00 06:54:01 lo 14.06 14.06 1.29 1.29 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 1854.19 998.37 37212.74 81.88 0.00 0.00 0.00 0.00 06:55:01 veth2046db6 1.32 1.72 0.15 0.17 0.00 0.00 0.00 0.00 06:55:01 br-14621590f829 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:55:01 vethed6d401 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 vethba87c57 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:56:01 veth2046db6 3.57 4.32 0.62 0.69 0.00 0.00 0.00 0.00 06:56:01 br-14621590f829 20.83 28.58 1.44 310.46 0.00 0.00 0.00 0.00 06:56:01 vethed6d401 9.42 9.63 1.92 1.35 0.00 0.00 0.00 0.00 06:56:01 vethba87c57 20.55 28.55 1.69 310.45 0.00 0.00 0.00 0.03 06:57:01 veth2046db6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 06:57:01 br-14621590f829 0.63 0.50 0.04 0.03 0.00 0.00 0.00 0.00 06:57:01 vethed6d401 6.30 9.22 1.46 0.71 0.00 0.00 0.00 0.00 06:57:01 vethba87c57 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 06:58:01 vethc5dbb12 11.63 9.37 25.13 11.77 0.00 0.00 0.00 0.00 06:58:01 veth2046db6 1.22 1.60 0.19 0.21 0.00 0.00 0.00 0.00 06:58:01 br-14621590f829 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 vethed6d401 439.24 441.01 53.44 159.11 0.00 0.00 0.00 0.01 06:59:01 veth2046db6 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 06:59:01 br-14621590f829 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 vethed6d401 6.80 9.75 1.55 0.74 0.00 0.00 0.00 0.00 06:59:01 vethba87c57 21.06 29.17 1.73 310.44 0.00 0.00 0.00 0.03 07:00:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 07:00:01 docker0 57.01 102.82 4.63 1414.00 0.00 0.00 0.00 0.00 07:00:01 ens3 2538.69 1443.29 41539.91 196.43 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 7.14 12.88 0.58 177.11 0.00 0.00 0.00 0.00 Average: ens3 317.36 180.25 5202.90 24.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11526) 05/08/25 _x86_64_ (8 CPU) 06:51:51 LINUX RESTART (8 CPU) 06:52:02 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 9.18 0.00 1.27 4.78 0.04 84.72 06:53:01 0 3.96 0.00 0.87 8.99 0.05 86.14 06:53:01 1 9.53 0.00 1.31 0.66 0.03 88.46 06:53:01 2 5.72 0.00 0.78 4.03 0.07 89.40 06:53:01 3 13.07 0.00 1.43 4.74 0.05 80.72 06:53:01 4 3.45 0.00 0.61 9.79 0.05 86.09 06:53:01 5 6.23 0.00 2.02 0.48 0.03 91.24 06:53:01 6 4.24 0.00 0.64 0.63 0.02 94.47 06:53:01 7 27.35 0.00 2.47 8.95 0.05 61.18 06:54:01 all 18.29 0.00 6.80 4.27 0.11 70.53 06:54:01 0 14.62 0.00 6.85 11.66 0.12 66.75 06:54:01 1 31.73 0.00 8.46 8.98 0.12 50.71 06:54:01 2 18.00 0.00 6.12 7.17 0.14 68.58 06:54:01 3 16.42 0.00 6.13 0.42 0.12 76.91 06:54:01 4 12.41 0.00 7.75 3.46 0.08 76.30 06:54:01 5 16.23 0.00 6.22 0.86 0.10 76.60 06:54:01 6 13.96 0.00 5.62 0.89 0.08 79.44 06:54:01 7 22.99 0.00 7.23 0.83 0.15 68.80 06:55:01 all 7.76 0.00 2.75 17.35 0.06 72.09 06:55:01 0 7.44 0.00 2.75 15.28 0.07 74.46 06:55:01 1 12.64 0.00 2.90 13.04 0.05 71.37 06:55:01 2 7.34 0.00 2.99 24.58 0.07 65.02 06:55:01 3 6.16 0.00 2.83 21.82 0.05 69.14 06:55:01 4 7.59 0.00 3.09 37.11 0.07 52.14 06:55:01 5 6.92 0.00 2.60 3.44 0.05 86.98 06:55:01 6 7.31 0.00 2.69 7.61 0.05 82.34 06:55:01 7 6.68 0.00 2.11 15.91 0.05 75.24 06:56:01 all 25.15 0.00 2.69 2.18 0.08 69.89 06:56:01 0 29.77 0.00 2.91 0.65 0.08 66.59 06:56:01 1 23.65 0.00 2.73 0.79 0.08 72.74 06:56:01 2 25.51 0.00 2.88 4.39 0.08 67.14 06:56:01 3 24.79 0.00 2.43 4.06 0.10 68.62 06:56:01 4 24.64 0.00 2.83 0.70 0.07 71.76 06:56:01 5 25.84 0.00 2.58 1.26 0.08 70.23 06:56:01 6 27.74 0.00 2.69 0.49 0.10 68.98 06:56:01 7 19.24 0.00 2.50 5.11 0.08 73.07 06:57:01 all 7.17 0.00 1.95 2.13 0.06 88.69 06:57:01 0 3.27 0.00 2.73 1.12 0.07 92.81 06:57:01 1 4.99 0.00 1.61 0.30 0.07 93.04 06:57:01 2 4.58 0.00 1.30 0.30 0.05 93.76 06:57:01 3 10.56 0.00 1.75 0.55 0.05 87.09 06:57:01 4 13.86 0.00 2.33 1.76 0.07 81.98 06:57:01 5 6.06 0.00 1.51 3.39 0.05 88.98 06:57:01 6 9.42 0.00 2.38 1.14 0.07 86.99 06:57:01 7 4.65 0.00 1.93 8.50 0.07 84.86 06:58:01 all 10.80 0.00 1.89 0.12 0.08 87.13 06:58:01 0 10.44 0.00 2.14 0.32 0.07 87.04 06:58:01 1 12.36 0.00 1.89 0.02 0.08 85.65 06:58:01 2 10.30 0.00 1.48 0.02 0.07 88.14 06:58:01 3 11.09 0.00 1.74 0.02 0.08 87.07 06:58:01 4 7.59 0.00 2.27 0.03 0.08 90.02 06:58:01 5 9.80 0.00 2.05 0.30 0.08 87.76 06:58:01 6 10.80 0.00 1.76 0.05 0.07 87.33 06:58:01 7 14.00 0.00 1.77 0.20 0.08 83.94 06:59:01 all 1.48 0.00 0.43 0.03 0.06 97.99 06:59:01 0 1.27 0.00 0.35 0.10 0.05 98.23 06:59:01 1 1.55 0.00 0.50 0.02 0.07 97.86 06:59:01 2 1.14 0.00 0.50 0.02 0.08 98.26 06:59:01 3 1.20 0.00 0.45 0.00 0.05 98.30 06:59:01 4 1.19 0.00 0.33 0.02 0.03 98.43 06:59:01 5 1.09 0.00 0.34 0.07 0.08 98.42 06:59:01 6 2.52 0.00 0.53 0.00 0.05 96.89 06:59:01 7 1.89 0.00 0.48 0.02 0.07 97.54 07:00:01 all 5.89 0.00 0.81 0.22 0.04 93.05 07:00:01 0 19.71 0.00 1.40 0.23 0.05 78.60 07:00:01 1 1.69 0.00 0.60 0.03 0.03 97.65 07:00:01 2 4.46 0.00 0.80 0.03 0.02 94.68 07:00:01 3 1.42 0.00 0.79 0.05 0.05 97.69 07:00:01 4 1.92 0.00 0.72 0.90 0.05 96.41 07:00:01 5 0.52 0.00 0.64 0.22 0.05 98.57 07:00:01 6 0.92 0.00 0.53 0.05 0.03 98.46 07:00:01 7 16.41 0.00 1.02 0.20 0.05 82.32 Average: all 10.71 0.00 2.32 3.88 0.07 83.03 Average: 0 11.33 0.00 2.50 4.77 0.07 81.33 Average: 1 12.24 0.00 2.49 2.97 0.07 82.23 Average: 2 9.62 0.00 2.10 5.06 0.07 83.15 Average: 3 10.57 0.00 2.19 3.96 0.07 83.22 Average: 4 9.08 0.00 2.49 6.70 0.06 81.66 Average: 5 9.09 0.00 2.25 1.25 0.07 87.34 Average: 6 9.62 0.00 2.11 1.36 0.06 86.86 Average: 7 14.12 0.00 2.44 4.95 0.08 78.42