---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8881 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: 2799.996 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 14G 142G 9% / 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 869 25541 0 5756 30841 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:00:6c:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe00:6c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:8a:47:0d 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-8881) 02/26/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 113.36 42.69 70.67 1927.01 16440.06 14:31:01 124.85 23.18 101.67 2785.14 22608.90 14:32:01 289.15 5.35 283.80 419.66 125571.07 14:33:01 108.73 0.45 108.28 45.33 15996.53 14:34:01 22.09 0.15 21.94 17.33 11209.20 14:35:01 63.87 2.32 61.56 124.65 12314.88 Average: 120.34 12.36 107.98 886.49 34022.81 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30070300 31655804 2868920 8.71 69556 1826912 1422340 4.18 915112 1663028 169940 14:31:01 28609092 31639068 4330128 13.15 102444 3194396 1617304 4.76 1014308 2932056 1185892 14:32:01 25853988 31247000 7085232 21.51 134796 5410996 5455944 16.05 1477736 5055512 720 14:33:01 24036000 29577748 8903220 27.03 138696 5551672 8359352 24.60 3250236 5063692 1064 14:34:01 23777440 29356388 9161780 27.81 139244 5588228 8164908 24.02 3498412 5069312 316 14:35:01 26131668 31570032 6807552 20.67 143264 5440012 1564832 4.60 1355000 4929248 27600 Average: 26413081 30841007 6526139 19.81 121333 4502036 4430780 13.04 1918467 4118808 230922 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 230.61 150.59 1193.64 39.72 0.00 0.00 0.00 0.00 14:31:01 br-742d6616bbb5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 14:31:01 ens3 293.07 193.08 8641.59 18.18 0.00 0.00 0.00 0.00 14:32:01 veth1933dec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vethec9c000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-742d6616bbb5 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vethdcaae29 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 veth021a489 11.18 11.25 2.22 1.65 0.00 0.00 0.00 0.00 14:33:01 veth1933dec 5.15 6.28 0.82 0.91 0.00 0.00 0.00 0.00 14:33:01 veth150e44e 3.43 4.18 0.64 0.43 0.00 0.00 0.00 0.00 14:33:01 vethec9c000 101.65 101.43 17.33 19.31 0.00 0.00 0.00 0.00 14:34:01 veth021a489 375.32 368.54 46.09 122.09 0.00 0.00 0.00 0.01 14:34:01 veth1933dec 0.90 1.23 0.13 0.16 0.00 0.00 0.00 0.00 14:34:01 veth150e44e 12.60 14.63 2.70 6.26 0.00 0.00 0.00 0.00 14:34:01 vethec9c000 166.23 163.18 29.01 55.98 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.23 38.23 21.62 21.62 0.00 0.00 0.00 0.00 14:35:01 ens3 1581.04 936.73 31984.06 166.59 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 5.73 5.73 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 240.62 137.98 5249.85 23.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8881) 02/26/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 11.08 0.00 0.83 1.76 0.03 86.30 14:30:01 0 1.80 0.00 0.40 1.65 0.02 96.13 14:30:01 1 3.84 0.00 0.28 0.03 0.02 95.83 14:30:01 2 4.74 0.00 0.47 0.40 0.03 94.36 14:30:01 3 20.96 0.00 1.62 1.72 0.05 75.65 14:30:01 4 7.60 0.00 0.78 0.38 0.02 91.22 14:30:01 5 9.10 0.00 0.69 8.61 0.03 81.57 14:30:01 6 23.26 0.00 1.45 0.85 0.05 74.39 14:30:01 7 17.32 0.00 0.92 0.47 0.03 81.26 14:31:01 all 11.63 0.00 1.91 2.09 0.04 84.34 14:31:01 0 4.07 0.00 1.72 1.84 0.02 92.35 14:31:01 1 17.28 0.00 2.15 1.81 0.05 78.72 14:31:01 2 19.84 0.00 2.18 1.41 0.05 76.52 14:31:01 3 9.82 0.00 1.51 3.03 0.03 85.60 14:31:01 4 9.58 0.00 1.91 0.97 0.03 87.51 14:31:01 5 5.00 0.00 1.15 5.00 0.03 88.83 14:31:01 6 6.55 0.00 2.37 2.01 0.05 89.02 14:31:01 7 20.99 0.00 2.28 0.59 0.05 76.10 14:32:01 all 11.83 0.00 4.65 7.27 0.07 76.18 14:32:01 0 10.52 0.00 5.58 39.20 0.07 44.63 14:32:01 1 12.61 0.00 5.81 0.54 0.08 80.95 14:32:01 2 13.58 0.00 4.63 0.25 0.07 81.47 14:32:01 3 10.73 0.00 3.77 1.49 0.05 83.96 14:32:01 4 13.62 0.00 4.53 2.03 0.07 79.75 14:32:01 5 10.43 0.00 3.12 1.68 0.08 84.69 14:32:01 6 11.42 0.00 5.18 7.28 0.05 76.07 14:32:01 7 11.69 0.00 4.57 5.68 0.07 77.99 14:33:01 all 22.97 0.00 2.95 0.93 0.07 73.08 14:33:01 0 23.58 0.00 3.14 3.78 0.07 69.44 14:33:01 1 17.53 0.00 2.53 1.01 0.05 78.88 14:33:01 2 24.68 0.00 3.02 0.20 0.07 72.03 14:33:01 3 27.31 0.00 3.59 1.12 0.07 67.91 14:33:01 4 25.62 0.00 3.34 0.42 0.07 70.56 14:33:01 5 20.14 0.00 2.66 0.37 0.05 76.78 14:33:01 6 25.14 0.00 3.11 0.20 0.07 71.48 14:33:01 7 19.77 0.00 2.22 0.37 0.07 77.58 14:34:01 all 9.77 0.00 1.35 0.69 0.09 88.10 14:34:01 0 8.87 0.00 1.12 4.61 0.07 85.33 14:34:01 1 9.55 0.00 1.39 0.03 0.08 88.94 14:34:01 2 9.40 0.00 1.48 0.03 0.08 89.00 14:34:01 3 9.25 0.00 1.49 0.32 0.10 88.84 14:34:01 4 11.15 0.00 1.35 0.02 0.10 87.38 14:34:01 5 10.50 0.00 1.50 0.27 0.08 87.65 14:34:01 6 10.30 0.00 1.05 0.03 0.07 88.54 14:34:01 7 9.16 0.00 1.41 0.20 0.12 89.11 14:35:01 all 6.36 0.00 0.61 0.83 0.03 92.18 14:35:01 0 1.33 0.00 0.38 4.17 0.00 94.11 14:35:01 1 15.03 0.00 0.63 0.18 0.05 84.10 14:35:01 2 1.12 0.00 0.45 0.82 0.03 97.58 14:35:01 3 8.69 0.00 0.80 0.43 0.03 90.04 14:35:01 4 3.32 0.00 0.53 0.23 0.02 95.89 14:35:01 5 3.43 0.00 0.55 0.43 0.05 95.53 14:35:01 6 1.20 0.00 0.42 0.03 0.03 98.31 14:35:01 7 16.73 0.00 1.10 0.28 0.05 81.84 Average: all 12.27 0.00 2.04 2.25 0.05 83.38 Average: 0 8.35 0.00 2.05 9.15 0.04 80.41 Average: 1 12.63 0.00 2.13 0.60 0.06 84.59 Average: 2 12.21 0.00 2.03 0.52 0.06 85.18 Average: 3 14.47 0.00 2.13 1.35 0.06 82.00 Average: 4 11.80 0.00 2.07 0.67 0.05 85.41 Average: 5 9.75 0.00 1.61 2.73 0.06 85.86 Average: 6 12.98 0.00 2.26 1.72 0.05 82.99 Average: 7 15.95 0.00 2.08 1.26 0.06 80.65