---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32574 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 12G 144G 8% / 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 893 27186 0 4087 30819 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:af:94:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feaf:94af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:08:f3:15 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:aeff:fe08:f315/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32574) 08/02/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 128.45 26.47 101.98 798.24 32211.76 12:04:01 151.92 8.33 143.59 546.08 40743.89 12:05:01 106.05 4.00 102.05 458.86 66658.22 12:06:01 64.12 0.40 63.72 14.53 39169.61 12:07:01 128.05 0.07 127.98 4.00 31741.38 12:08:01 132.89 0.30 132.59 2.40 32926.91 Average: 118.55 6.54 112.01 302.65 40598.59 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29853968 31540228 3085252 9.37 78652 1910528 1990020 5.86 1026088 1749924 202836 12:04:01 28238240 30252780 4700980 14.27 89372 2216696 3127488 9.20 2356660 2009476 2968 12:05:01 27922560 30600836 5016660 15.23 96108 2860496 2285396 6.72 2267612 2383572 668 12:06:01 26564028 29933332 6375192 19.35 136744 3447916 3011208 8.86 3155472 2756184 204968 12:07:01 26883936 30356352 6055284 18.38 148908 3537720 2722052 8.01 2757916 2838236 66808 12:08:01 26270784 29994584 6668436 20.24 178440 3704096 2988956 8.79 3142448 3004664 17244 Average: 27622253 30446352 5316967 16.14 121371 2946242 2687520 7.91 2451033 2457009 82582 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 177.38 116.64 1309.73 25.13 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 555.30 384.74 4555.76 92.06 0.00 0.00 0.00 0.00 12:04:01 lo 1.90 1.90 0.11 0.11 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 264.51 223.86 1502.68 707.20 0.00 0.00 0.00 0.00 12:05:01 lo 9.32 9.32 2.35 2.35 0.00 0.00 0.00 0.00 12:05:01 docker0 5.83 15.85 0.33 78.18 0.00 0.00 0.00 0.00 12:06:01 ens3 719.15 573.12 1738.18 2675.03 0.00 0.00 0.00 0.00 12:06:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 docker0 176.02 277.40 27.61 752.65 0.00 0.00 0.00 0.00 12:06:01 veth02ddfc4 176.02 277.55 30.01 752.67 0.00 0.00 0.00 0.06 12:07:01 ens3 234.79 147.89 422.88 23.01 0.00 0.00 0.00 0.00 12:07:01 vethbee34c4 53.59 116.91 8.82 376.84 0.00 0.00 0.00 0.03 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 docker0 119.46 188.82 13.63 412.32 0.00 0.00 0.00 0.00 12:08:01 ens3 277.47 202.12 422.03 36.38 0.00 0.00 0.00 0.00 12:08:01 vethbee34c4 170.34 220.63 26.49 408.39 0.00 0.00 0.00 0.03 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 170.34 220.58 24.16 408.39 0.00 0.00 0.00 0.00 Average: ens3 371.98 275.17 1659.60 594.70 0.00 0.00 0.00 0.00 Average: vethbee34c4 37.42 56.41 5.90 131.23 0.00 0.00 0.00 0.01 Average: lo 2.77 2.77 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 78.83 117.43 10.98 276.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32574) 08/02/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.53 0.00 0.81 1.49 0.04 86.13 12:03:01 0 5.07 0.00 0.35 0.08 0.02 94.47 12:03:01 1 1.24 0.00 0.07 3.56 0.02 95.11 12:03:01 2 12.52 0.00 0.95 4.17 0.07 82.29 12:03:01 3 11.30 0.00 0.97 0.31 0.03 87.40 12:03:01 4 31.98 0.00 2.26 0.88 0.07 64.81 12:03:01 5 15.11 0.00 0.93 2.78 0.05 81.12 12:03:01 6 7.76 0.00 0.53 0.10 0.03 91.57 12:03:01 7 7.23 0.00 0.46 0.02 0.05 92.24 12:04:01 all 18.67 0.00 1.82 0.86 0.06 78.59 12:04:01 0 11.49 0.00 4.33 0.38 0.05 83.75 12:04:01 1 21.33 0.00 2.48 1.33 0.08 74.77 12:04:01 2 20.84 0.00 3.49 2.49 0.05 73.14 12:04:01 3 21.88 0.00 1.22 0.49 0.08 76.33 12:04:01 4 18.96 0.00 1.07 0.45 0.07 79.45 12:04:01 5 22.13 0.00 0.73 0.88 0.07 76.18 12:04:01 6 14.51 0.00 0.87 0.87 0.05 83.70 12:04:01 7 18.29 0.00 0.30 0.00 0.05 81.36 12:05:01 all 14.61 0.00 1.94 1.63 0.06 81.76 12:05:01 0 12.28 0.00 2.22 0.05 0.07 85.39 12:05:01 1 9.74 0.00 1.88 8.31 0.08 79.97 12:05:01 2 29.59 0.00 2.89 2.22 0.07 65.23 12:05:01 3 10.61 0.00 1.22 0.02 0.07 88.09 12:05:01 4 9.80 0.00 1.88 1.69 0.05 86.58 12:05:01 5 15.00 0.00 1.67 0.07 0.03 83.23 12:05:01 6 11.58 0.00 1.71 0.10 0.05 86.56 12:05:01 7 18.29 0.00 2.06 0.64 0.07 78.95 12:06:01 all 11.37 0.00 1.63 0.83 0.06 86.10 12:06:01 0 4.80 0.00 1.19 0.03 0.05 93.92 12:06:01 1 14.95 0.00 1.29 3.68 0.07 80.02 12:06:01 2 13.03 0.00 2.24 0.17 0.07 84.50 12:06:01 3 28.64 0.00 1.41 0.23 0.08 69.64 12:06:01 4 5.11 0.00 2.20 2.53 0.08 90.07 12:06:01 5 6.77 0.00 2.38 0.03 0.07 90.75 12:06:01 6 4.55 0.00 0.43 0.00 0.02 95.00 12:06:01 7 13.06 0.00 1.95 0.00 0.07 84.92 12:07:01 all 1.67 0.00 0.61 0.83 0.03 96.86 12:07:01 0 0.38 0.00 0.12 0.00 0.02 99.48 12:07:01 1 0.23 0.00 0.65 2.12 0.03 96.96 12:07:01 2 2.81 0.00 1.05 0.03 0.03 96.07 12:07:01 3 0.27 0.00 0.40 0.90 0.02 98.41 12:07:01 4 1.07 0.00 0.35 3.48 0.03 95.06 12:07:01 5 0.75 0.00 0.30 0.00 0.03 98.92 12:07:01 6 6.95 0.00 1.60 0.03 0.02 91.39 12:07:01 7 0.94 0.00 0.33 0.08 0.05 98.60 12:08:01 all 5.40 0.00 0.77 0.78 0.04 93.01 12:08:01 0 1.17 0.00 0.02 0.00 0.00 98.81 12:08:01 1 28.83 0.00 1.28 0.12 0.07 69.70 12:08:01 2 4.27 0.00 0.43 0.00 0.03 95.27 12:08:01 3 0.57 0.00 1.07 0.02 0.03 98.31 12:08:01 4 1.85 0.00 0.30 3.46 0.03 94.36 12:08:01 5 2.21 0.00 0.82 2.56 0.05 94.37 12:08:01 6 2.36 0.00 1.82 0.12 0.05 95.65 12:08:01 7 1.99 0.00 0.43 0.00 0.05 97.52 Average: all 10.54 0.00 1.26 1.07 0.05 87.08 Average: 0 5.87 0.00 1.37 0.09 0.03 92.63 Average: 1 12.76 0.00 1.28 3.18 0.06 82.72 Average: 2 13.82 0.00 1.84 1.51 0.05 82.77 Average: 3 12.21 0.00 1.05 0.33 0.05 86.37 Average: 4 11.42 0.00 1.34 2.09 0.06 85.10 Average: 5 10.32 0.00 1.14 1.05 0.05 87.44 Average: 6 7.96 0.00 1.16 0.20 0.04 90.64 Average: 7 9.97 0.00 0.92 0.12 0.06 88.93