---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43003 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 899 22248 0 9019 30812 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:2d:0b:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe2d:b8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:7f:e3:45 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-8g-43003) 09/02/25 _x86_64_ (8 CPU) 11:24:10 LINUX RESTART (8 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 174.65 38.63 136.02 2943.95 39065.94 11:27:01 123.95 7.37 116.58 674.42 44154.11 11:28:01 279.60 13.13 266.47 2365.47 32083.32 11:29:01 213.58 13.96 199.62 1006.23 99284.92 11:30:01 603.72 2.77 600.95 409.00 191900.68 11:31:01 237.79 1.40 236.39 95.32 14720.08 Average: 272.48 12.81 259.68 1244.39 70287.35 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 29588168 31376256 3351052 10.17 82088 2007476 1813744 5.34 1243084 1802372 133416 11:27:01 27834860 30026352 5104360 15.50 93288 2387516 2867872 8.44 2632060 2139948 8156 11:28:01 28207268 31628076 4731952 14.37 101428 3586272 1453064 4.28 1340496 3015040 1057804 11:29:01 23903224 31614376 9035996 27.43 162268 7603736 1728500 5.09 1438612 6999636 3018892 11:30:01 19256788 28303128 13682432 41.54 211480 8682596 12852972 37.82 4984640 7889900 53032 11:31:01 22819972 31583104 10119248 30.72 223804 8502836 1597568 4.70 1962108 7446804 2776 Average: 25268380 30755215 7670840 23.29 145726 5461739 3718953 10.94 2266833 4882283 712346 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 2.64 2.64 0.29 0.29 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 161.30 128.50 1385.04 29.49 0.00 0.00 0.00 0.00 11:27:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 582.09 422.33 5713.64 71.08 0.00 0.00 0.00 0.00 11:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 426.85 339.19 2306.88 101.57 0.00 0.00 0.00 0.00 11:29:01 lo 17.46 17.46 2.48 2.48 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 1917.60 1500.35 36670.74 112.34 0.00 0.00 0.00 0.00 11:30:01 veth5a8affb 0.00 0.55 0.00 0.13 0.00 0.00 0.00 0.00 11:30:01 vethdbe994d 13.01 15.55 5.09 2.85 0.00 0.00 0.00 0.00 11:30:01 br-7d5ecd5d9cf9 13.86 15.56 2.11 320.66 0.00 0.00 0.18 0.00 11:30:01 veth63dac55 10.80 13.21 0.94 319.16 0.00 0.00 0.00 0.03 11:31:01 lo 28.70 28.70 4.01 4.01 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 3740.63 2840.33 51004.69 426.73 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.61 0.61 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: ens3 561.58 431.37 8331.84 59.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43003) 09/02/25 _x86_64_ (8 CPU) 11:24:10 LINUX RESTART (8 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 11.57 0.00 0.86 2.02 0.04 85.51 11:26:01 0 9.53 0.00 0.29 0.31 0.03 89.84 11:26:01 1 2.90 0.00 0.34 0.29 0.02 96.46 11:26:01 2 3.72 0.00 0.49 5.94 0.03 89.81 11:26:01 3 26.15 0.00 2.10 3.49 0.05 68.21 11:26:01 4 4.18 0.00 0.29 0.05 0.03 95.45 11:26:01 5 12.25 0.00 1.02 5.06 0.03 81.65 11:26:01 6 27.39 0.00 1.68 0.92 0.07 69.94 11:26:01 7 6.45 0.00 0.70 0.12 0.03 92.71 11:27:01 all 24.60 0.00 0.84 1.27 0.06 73.23 11:27:01 0 21.60 0.00 1.15 0.57 0.07 76.61 11:27:01 1 39.92 0.00 0.90 0.25 0.05 58.88 11:27:01 2 23.06 0.00 1.07 0.78 0.08 75.00 11:27:01 3 28.92 0.00 0.88 0.05 0.05 70.10 11:27:01 4 13.56 0.00 1.10 1.60 0.05 83.68 11:27:01 5 24.47 0.00 0.67 1.22 0.07 73.57 11:27:01 6 27.33 0.00 0.68 0.07 0.05 71.87 11:27:01 7 17.90 0.00 0.27 5.67 0.03 76.12 11:28:01 all 17.54 0.00 1.63 1.45 0.04 79.35 11:28:01 0 27.99 0.00 1.69 0.22 0.05 70.05 11:28:01 1 19.65 0.00 1.23 0.13 0.05 78.93 11:28:01 2 11.01 0.00 1.24 0.72 0.03 87.00 11:28:01 3 3.78 0.00 2.24 3.60 0.02 90.35 11:28:01 4 14.99 0.00 1.88 0.28 0.03 82.82 11:28:01 5 20.69 0.00 1.64 0.00 0.07 77.61 11:28:01 6 23.10 0.00 1.34 0.08 0.03 75.45 11:28:01 7 19.04 0.00 1.76 6.54 0.05 72.61 11:29:01 all 15.07 0.00 5.36 4.96 0.07 74.54 11:29:01 0 12.84 0.00 4.55 2.05 0.05 80.52 11:29:01 1 13.82 0.00 5.44 1.75 0.08 78.90 11:29:01 2 20.76 0.00 5.73 2.07 0.07 71.37 11:29:01 3 13.06 0.00 5.21 4.50 0.07 77.17 11:29:01 4 18.62 0.00 6.44 12.48 0.09 62.38 11:29:01 5 13.48 0.00 5.23 1.05 0.07 80.17 11:29:01 6 14.17 0.00 5.22 3.39 0.08 77.14 11:29:01 7 13.82 0.00 5.10 12.44 0.07 68.57 11:30:01 all 43.10 0.00 7.97 7.17 0.09 41.69 11:30:01 0 42.60 0.00 8.16 3.49 0.07 45.68 11:30:01 1 42.23 0.00 9.02 26.00 0.12 22.64 11:30:01 2 42.49 0.00 8.07 2.34 0.08 47.01 11:30:01 3 43.44 0.00 7.58 7.48 0.07 41.43 11:30:01 4 42.62 0.00 7.82 4.62 0.08 44.86 11:30:01 5 43.17 0.00 8.38 4.37 0.10 43.98 11:30:01 6 43.12 0.00 7.85 6.95 0.08 42.00 11:30:01 7 45.08 0.00 6.83 2.19 0.08 45.81 11:31:01 all 35.12 0.00 4.55 0.86 0.09 59.37 11:31:01 0 31.79 0.00 4.74 0.25 0.10 63.12 11:31:01 1 31.45 0.00 4.69 1.73 0.08 62.04 11:31:01 2 35.12 0.00 4.31 2.27 0.08 58.21 11:31:01 3 38.59 0.00 4.63 0.29 0.10 56.39 11:31:01 4 33.41 0.00 4.52 0.61 0.10 61.37 11:31:01 5 36.60 0.00 4.60 0.49 0.10 58.21 11:31:01 6 34.10 0.00 4.47 0.96 0.10 60.36 11:31:01 7 39.95 0.00 4.48 0.27 0.08 55.22 Average: all 24.49 0.00 3.53 2.95 0.06 68.97 Average: 0 24.39 0.00 3.42 1.14 0.06 70.98 Average: 1 25.02 0.00 3.59 4.98 0.07 66.34 Average: 2 22.69 0.00 3.48 2.35 0.06 71.42 Average: 3 25.63 0.00 3.77 3.22 0.06 67.31 Average: 4 21.21 0.00 3.66 3.26 0.06 71.80 Average: 5 25.11 0.00 3.58 2.02 0.07 69.22 Average: 6 28.18 0.00 3.53 2.05 0.07 66.17 Average: 7 23.69 0.00 3.18 4.55 0.06 68.52