---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-26731 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 978 60997 0 2445 62784 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:2f:c6:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe2f:c6c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:9f:53:c5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-26731) 07/08/25 _x86_64_ (16 CPU) 18:34:03 LINUX RESTART (16 CPU) 18:35:02 tps rtps wtps bread/s bwrtn/s 18:36:01 185.82 39.80 146.02 2230.97 53762.66 18:37:01 104.38 9.57 94.82 453.12 49361.91 18:38:01 64.11 1.55 62.56 94.92 43743.38 Average: 117.73 16.85 100.88 919.12 48929.40 18:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:01 62193208 63796972 3774536 5.72 93596 2033532 2832640 4.23 1485860 1857060 110068 18:37:01 59942348 61756232 6025396 9.13 100772 2228740 3992588 5.96 3619344 1950700 6248 18:38:01 62412856 64239860 3554888 5.39 104048 2237924 2164000 3.23 1156652 1946356 8924 Average: 61516137 63264355 4451607 6.75 99472 2166732 2996409 4.47 2087285 1918039 41747 18:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 215.33 162.28 1955.53 25.74 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 2.72 2.72 5.29 5.29 0.00 0.00 0.00 0.00 18:37:01 ens3 449.91 343.78 2677.32 82.39 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 58.61 58.61 330.94 330.94 0.00 0.00 0.00 0.00 18:38:01 ens3 197.10 133.39 65.69 53.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.80 20.80 112.72 112.72 0.00 0.00 0.00 0.00 Average: ens3 287.85 213.43 1564.03 53.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-26731) 07/08/25 _x86_64_ (16 CPU) 18:34:03 LINUX RESTART (16 CPU) 18:35:02 CPU %user %nice %system %iowait %steal %idle 18:36:01 all 7.66 0.00 0.53 1.10 0.03 90.68 18:36:01 0 7.70 0.00 0.76 0.54 0.03 90.96 18:36:01 1 9.39 0.00 1.26 12.28 0.05 77.02 18:36:01 2 7.39 0.00 0.27 0.00 0.03 92.31 18:36:01 3 4.22 0.00 0.20 0.22 0.02 95.34 18:36:01 4 2.78 0.00 0.17 0.14 0.00 96.91 18:36:01 5 1.29 0.00 0.20 0.44 0.02 98.05 18:36:01 6 4.12 0.00 0.24 0.00 0.02 95.62 18:36:01 7 3.46 0.00 0.24 0.08 0.02 96.20 18:36:01 8 4.08 0.00 0.31 0.00 0.05 95.56 18:36:01 9 6.33 0.00 0.08 0.14 0.02 93.43 18:36:01 10 3.21 0.00 0.24 0.00 0.05 96.50 18:36:01 11 3.33 0.00 0.39 1.22 0.02 95.04 18:36:01 12 6.45 0.00 0.17 0.00 0.03 93.35 18:36:01 13 5.84 0.00 0.64 0.24 0.03 93.25 18:36:01 14 42.42 0.00 2.50 1.48 0.10 53.50 18:36:01 15 10.63 0.00 0.80 0.81 0.05 87.71 18:37:01 all 29.73 0.00 1.28 0.67 0.08 68.25 18:37:01 0 21.93 0.00 4.41 0.77 0.07 72.82 18:37:01 1 38.56 0.00 1.05 0.82 0.12 59.44 18:37:01 2 33.11 0.00 0.91 0.00 0.07 65.92 18:37:01 3 41.83 0.00 0.74 0.05 0.10 57.28 18:37:01 4 22.05 0.00 1.14 7.84 0.10 68.87 18:37:01 5 42.17 0.00 1.80 0.03 0.10 55.90 18:37:01 6 36.42 0.00 0.59 0.08 0.08 62.82 18:37:01 7 28.23 0.00 1.32 0.07 0.10 70.27 18:37:01 8 30.60 0.00 0.81 0.08 0.08 68.43 18:37:01 9 32.23 0.00 1.40 0.03 0.09 66.25 18:37:01 10 27.27 0.00 1.12 0.08 0.07 71.45 18:37:01 11 26.57 0.00 0.74 0.00 0.07 72.63 18:37:01 12 17.23 0.00 0.89 0.03 0.05 81.80 18:37:01 13 16.13 0.00 1.25 0.00 0.05 82.56 18:37:01 14 29.83 0.00 1.40 0.00 0.08 68.68 18:37:01 15 31.90 0.00 0.81 0.72 0.08 66.49 18:38:01 all 15.50 0.00 0.58 0.41 0.04 83.47 18:38:01 0 15.65 0.00 0.78 0.02 0.03 83.51 18:38:01 1 11.55 0.00 0.50 0.02 0.05 87.88 18:38:01 2 45.83 0.00 1.07 0.23 0.08 52.78 18:38:01 3 20.34 0.00 0.53 0.03 0.05 79.04 18:38:01 4 11.14 0.00 0.64 5.19 0.03 83.00 18:38:01 5 25.30 0.00 0.83 0.12 0.05 73.70 18:38:01 6 9.48 0.00 0.55 0.00 0.03 89.93 18:38:01 7 14.13 0.00 0.40 0.00 0.03 85.44 18:38:01 8 14.89 0.00 0.50 0.83 0.03 83.74 18:38:01 9 11.09 0.00 0.62 0.00 0.03 88.26 18:38:01 10 12.64 0.00 0.62 0.00 0.05 86.69 18:38:01 11 11.64 0.00 0.37 0.00 0.03 87.96 18:38:01 12 11.03 0.00 0.53 0.00 0.03 88.40 18:38:01 13 9.43 0.00 0.15 0.00 0.02 90.41 18:38:01 14 11.64 0.00 0.42 0.00 0.03 87.91 18:38:01 15 12.19 0.00 0.72 0.10 0.05 86.94 Average: all 17.66 0.00 0.80 0.72 0.05 80.78 Average: 0 15.13 0.00 1.99 0.44 0.04 82.40 Average: 1 19.88 0.00 0.94 4.32 0.07 74.78 Average: 2 28.89 0.00 0.75 0.08 0.06 70.22 Average: 3 22.06 0.00 0.49 0.10 0.06 77.29 Average: 4 12.04 0.00 0.65 4.41 0.04 82.86 Average: 5 23.00 0.00 0.95 0.20 0.06 75.80 Average: 6 16.73 0.00 0.46 0.03 0.04 82.74 Average: 7 15.25 0.00 0.65 0.05 0.05 84.00 Average: 8 16.58 0.00 0.54 0.31 0.06 82.52 Average: 9 16.42 0.00 0.70 0.06 0.05 82.78 Average: 10 14.42 0.00 0.66 0.03 0.06 84.83 Average: 11 13.89 0.00 0.50 0.40 0.04 85.17 Average: 12 11.59 0.00 0.53 0.01 0.04 87.82 Average: 13 10.49 0.00 0.68 0.08 0.03 88.72 Average: 14 27.88 0.00 1.43 0.49 0.07 70.13 Average: 15 18.26 0.00 0.77 0.54 0.06 80.36