---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-802 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 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 828 24646 0 6692 30883 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:f8:0b:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fef8:b3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:b7:dd:6f 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-802) 01/29/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 102.78 22.19 80.59 1139.22 26129.96 23:13:01 144.11 22.88 121.23 2733.28 34472.65 23:14:01 235.08 0.15 234.93 14.26 159836.29 23:15:01 307.87 12.51 295.35 847.89 30880.50 23:16:01 18.58 0.00 18.58 0.00 19361.81 23:17:01 25.98 0.12 25.86 17.06 20479.65 23:18:01 75.94 2.37 73.57 127.58 21631.66 Average: 130.05 8.60 121.44 697.05 44684.21 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30061120 31712232 2878100 8.74 72984 1885380 1438928 4.23 863288 1715772 215332 23:13:01 28073752 31677812 4865468 14.77 109652 3734268 1577180 4.64 981160 3472476 1645256 23:14:01 25323508 31692172 7615712 23.12 142252 6335996 1453912 4.28 998104 6071708 25040 23:15:01 22951228 29506484 9987992 30.32 157964 6487616 8854136 26.05 3358864 6005844 1536 23:16:01 22881732 29437656 10057488 30.53 158148 6487888 8902140 26.19 3429224 6003368 204 23:17:01 23110924 29692256 9828296 29.84 158652 6516264 7374272 21.70 3196972 6017664 400 23:18:01 25249404 31636212 7689816 23.35 163756 6331488 1518512 4.47 1266696 5862536 48572 Average: 25378810 30764975 7560410 22.95 137630 5396986 4445583 13.08 2013473 5021338 276620 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 67.73 45.72 1074.20 7.93 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-7108d8bdac06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 23:13:01 ens3 349.16 218.65 10721.18 19.45 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-7108d8bdac06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.73 5.73 0.58 0.58 0.00 0.00 0.00 0.00 23:14:01 ens3 1001.43 555.44 24627.45 41.58 0.00 0.00 0.00 0.00 23:15:01 veth9145984 2.05 2.38 0.39 0.22 0.00 0.00 0.00 0.00 23:15:01 veth2a1cc92 5.53 6.53 0.85 0.93 0.00 0.00 0.00 0.00 23:15:01 veth07c3c0e 6.23 5.85 0.69 0.63 0.00 0.00 0.00 0.00 23:15:01 veth5204981 10.65 10.70 1.42 1.45 0.00 0.00 0.00 0.00 23:16:01 veth9145984 3.83 5.35 0.79 0.48 0.00 0.00 0.00 0.00 23:16:01 veth2a1cc92 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth07c3c0e 45.91 42.89 11.28 36.82 0.00 0.00 0.00 0.00 23:16:01 veth5204981 15.76 11.05 1.42 1.64 0.00 0.00 0.00 0.00 23:17:01 veth2a1cc92 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 veth07c3c0e 7.27 10.21 1.70 0.84 0.00 0.00 0.00 0.00 23:17:01 veth5204981 13.61 9.28 1.04 1.31 0.00 0.00 0.00 0.00 23:17:01 veth6b287bc 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.63 35.63 6.25 6.25 0.00 0.00 0.00 0.00 23:18:01 ens3 1822.63 1104.67 37327.15 163.57 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 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 213.57 126.11 5221.87 15.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-802) 01/29/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.28 0.00 0.76 2.18 0.03 86.74 23:12:01 0 31.65 0.00 1.64 1.24 0.05 65.43 23:12:01 1 1.99 0.00 0.58 2.35 0.03 95.04 23:12:01 2 9.88 0.00 0.60 0.07 0.05 89.40 23:12:01 3 9.05 0.00 0.80 0.52 0.02 89.61 23:12:01 4 1.02 0.00 0.40 0.38 0.02 98.18 23:12:01 5 0.27 0.00 0.32 11.62 0.02 87.78 23:12:01 6 0.60 0.00 0.28 0.05 0.02 99.05 23:12:01 7 27.86 0.00 1.50 1.25 0.08 69.30 23:13:01 all 12.12 0.00 2.86 2.68 0.05 82.29 23:13:01 0 20.54 0.00 3.04 0.47 0.07 75.89 23:13:01 1 10.25 0.00 2.80 2.25 0.03 84.67 23:13:01 2 23.09 0.00 2.87 1.23 0.05 72.76 23:13:01 3 11.32 0.00 2.74 0.49 0.03 85.42 23:13:01 4 6.79 0.00 3.68 3.33 0.03 86.17 23:13:01 5 7.48 0.00 1.88 10.50 0.05 80.09 23:13:01 6 5.66 0.00 2.48 0.15 0.02 91.69 23:13:01 7 11.93 0.00 3.36 3.00 0.08 81.62 23:14:01 all 9.67 0.00 4.47 8.80 0.07 76.98 23:14:01 0 10.39 0.00 3.90 22.61 0.07 63.03 23:14:01 1 9.79 0.00 4.65 6.42 0.05 79.08 23:14:01 2 9.02 0.00 3.71 0.87 0.07 86.32 23:14:01 3 9.66 0.00 4.70 0.29 0.07 85.29 23:14:01 4 8.28 0.00 4.71 8.57 0.09 78.36 23:14:01 5 8.50 0.00 4.28 6.72 0.07 80.43 23:14:01 6 12.41 0.00 4.97 17.99 0.08 64.54 23:14:01 7 9.30 0.00 4.88 7.02 0.12 78.68 23:15:01 all 28.76 0.00 3.67 3.06 0.09 64.42 23:15:01 0 20.51 0.00 2.87 0.92 0.10 75.61 23:15:01 1 31.49 0.00 4.55 0.86 0.07 63.04 23:15:01 2 21.71 0.00 2.73 0.71 0.08 74.76 23:15:01 3 38.89 0.00 4.34 1.33 0.09 55.36 23:15:01 4 33.52 0.00 4.05 5.84 0.09 56.51 23:15:01 5 27.21 0.00 3.51 6.49 0.10 62.68 23:15:01 6 29.53 0.00 3.92 4.01 0.07 62.47 23:15:01 7 27.24 0.00 3.39 4.31 0.08 64.98 23:16:01 all 4.28 0.00 0.42 1.05 0.06 94.20 23:16:01 0 3.65 0.00 0.43 0.00 0.05 95.87 23:16:01 1 4.01 0.00 0.55 0.00 0.03 95.40 23:16:01 2 4.12 0.00 0.40 0.02 0.07 95.39 23:16:01 3 3.94 0.00 0.33 0.02 0.07 95.64 23:16:01 4 4.03 0.00 0.45 8.22 0.05 87.25 23:16:01 5 5.61 0.00 0.38 0.02 0.08 93.91 23:16:01 6 4.11 0.00 0.38 0.12 0.07 95.33 23:16:01 7 4.73 0.00 0.40 0.02 0.07 94.78 23:17:01 all 1.42 0.00 0.32 1.21 0.05 97.00 23:17:01 0 1.50 0.00 0.27 0.00 0.03 98.20 23:17:01 1 1.22 0.00 0.30 0.00 0.05 98.43 23:17:01 2 1.22 0.00 0.32 0.20 0.05 98.21 23:17:01 3 1.15 0.00 0.33 0.27 0.03 98.21 23:17:01 4 1.54 0.00 0.25 8.66 0.07 89.49 23:17:01 5 2.31 0.00 0.43 0.47 0.07 96.72 23:17:01 6 1.08 0.00 0.35 0.10 0.07 98.40 23:17:01 7 1.34 0.00 0.25 0.00 0.05 98.36 23:18:01 all 8.33 0.00 0.66 1.66 0.03 89.31 23:18:01 0 2.44 0.00 0.57 9.33 0.03 87.64 23:18:01 1 5.15 0.00 0.57 0.08 0.02 94.18 23:18:01 2 8.92 0.00 0.57 0.30 0.03 90.17 23:18:01 3 25.72 0.00 1.37 0.58 0.05 72.28 23:18:01 4 2.72 0.00 0.43 1.57 0.02 95.26 23:18:01 5 8.61 0.00 0.87 0.72 0.07 89.74 23:18:01 6 12.13 0.00 0.52 0.47 0.03 86.85 23:18:01 7 0.98 0.00 0.40 0.25 0.02 98.35 Average: all 10.66 0.00 1.87 2.94 0.05 84.48 Average: 0 12.92 0.00 1.81 4.92 0.06 80.29 Average: 1 9.11 0.00 1.99 1.70 0.04 87.15 Average: 2 11.11 0.00 1.60 0.48 0.06 86.75 Average: 3 14.19 0.00 2.08 0.50 0.05 83.18 Average: 4 8.20 0.00 1.98 5.21 0.05 84.56 Average: 5 8.56 0.00 1.66 5.21 0.06 84.50 Average: 6 9.29 0.00 1.83 3.23 0.05 85.59 Average: 7 11.87 0.00 2.02 2.25 0.07 83.78