---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16549 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 829 26430 0 4907 30882 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:4c:e5:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe4c:e505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:68:7d:5b 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:afff:fe68:7d5b/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-16549) 02/13/26 _x86_64_ (8 CPU) 13:56:20 LINUX RESTART (8 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 234.28 10.91 223.37 1380.11 72979.63 13:59:01 285.82 9.07 276.75 407.80 134606.50 14:00:01 147.83 0.03 147.79 7.33 104027.60 14:01:01 94.92 0.03 94.89 6.13 13490.57 14:02:01 1.43 0.03 1.40 3.87 15.73 14:03:01 1.67 0.00 1.67 0.00 20.13 Average: 127.36 3.33 124.03 297.86 54136.56 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 29871388 31745336 3067832 9.31 84016 2085320 1482088 4.36 879304 1862888 116 13:59:01 25983332 31642448 6955888 21.12 128932 5574924 1713196 5.04 1027952 5309124 1261288 14:00:01 27147132 31568856 5792088 17.58 140396 4413620 1750400 5.15 1137608 4118796 46776 14:01:01 27147528 31692700 5791692 17.58 147880 4522456 1549124 4.56 1071236 4184896 12 14:02:01 27093156 31683732 5846064 17.75 147960 4522868 1549124 4.56 1079380 4185280 12 14:03:01 27137232 31682716 5801988 17.61 148016 4522888 1549124 4.56 1083052 4184612 44 Average: 27396628 31669298 5542592 16.83 132867 4273679 1598843 4.70 1046422 3974266 218041 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 3.46 3.46 0.41 0.41 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 120.00 88.14 1964.58 17.20 0.00 0.00 0.00 0.00 13:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:59:01 docker0 197.55 272.07 10.66 6849.48 0.00 0.00 0.00 0.00 13:59:01 ens3 365.61 245.26 7559.21 18.65 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 vetha2d0afc 20.80 33.04 4.12 546.36 0.00 0.00 0.00 0.04 14:00:01 docker0 23.58 36.48 4.06 583.34 0.00 0.00 0.00 0.00 14:00:01 ens3 57.02 42.73 587.89 9.12 0.00 0.00 0.00 0.00 14:01:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 14:01:01 docker0 11.98 17.43 0.65 210.08 0.00 0.00 0.00 0.00 14:01:01 ens3 457.65 522.69 244.13 4013.51 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 327.46 374.87 21.22 3035.64 0.00 0.00 0.00 0.00 14:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 429.20 463.91 28.14 3752.39 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 38.96 54.48 2.57 1277.33 0.00 0.00 0.00 0.00 Average: ens3 293.31 290.17 1733.51 1812.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16549) 02/13/26 _x86_64_ (8 CPU) 13:56:20 LINUX RESTART (8 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 9.70 0.00 1.27 2.59 0.05 86.38 13:58:01 0 5.35 0.00 0.88 0.19 0.03 93.54 13:58:01 1 4.96 0.00 0.68 0.17 0.08 94.10 13:58:01 2 1.02 0.00 0.82 3.09 0.03 95.03 13:58:01 3 38.42 0.00 3.37 4.39 0.07 53.75 13:58:01 4 5.27 0.00 0.66 0.07 0.05 93.94 13:58:01 5 1.70 0.00 0.85 12.25 0.05 85.14 13:58:01 6 10.08 0.00 1.14 0.27 0.05 88.46 13:58:01 7 10.82 0.00 1.77 0.29 0.05 87.07 13:59:01 all 7.78 0.00 3.72 3.70 0.06 84.74 13:59:01 0 4.26 0.00 2.90 0.29 0.07 92.49 13:59:01 1 4.25 0.00 4.05 0.15 0.03 91.52 13:59:01 2 4.56 0.00 3.16 1.41 0.03 90.83 13:59:01 3 18.10 0.00 3.92 8.91 0.07 69.01 13:59:01 4 3.82 0.00 2.88 0.47 0.07 92.76 13:59:01 5 10.70 0.00 4.96 2.02 0.05 82.26 13:59:01 6 5.33 0.00 4.37 0.35 0.05 89.90 13:59:01 7 11.15 0.00 3.55 16.00 0.08 69.20 14:00:01 all 9.29 0.00 2.03 2.37 0.05 86.27 14:00:01 0 2.08 0.00 1.01 0.15 0.05 96.71 14:00:01 1 10.06 0.00 1.29 0.03 0.05 88.57 14:00:01 2 12.35 0.00 1.47 0.03 0.05 86.09 14:00:01 3 21.63 0.00 2.81 0.18 0.05 75.33 14:00:01 4 5.34 0.00 2.35 17.72 0.07 74.52 14:00:01 5 11.90 0.00 2.01 0.03 0.05 86.01 14:00:01 6 2.48 0.00 3.93 0.08 0.03 93.47 14:00:01 7 8.38 0.00 1.37 0.75 0.03 89.46 14:01:01 all 16.48 0.00 1.21 0.27 0.07 81.96 14:01:01 0 13.72 0.00 1.40 0.10 0.05 84.73 14:01:01 1 24.47 0.00 1.98 0.17 0.10 73.28 14:01:01 2 15.10 0.00 1.11 0.17 0.07 83.56 14:01:01 3 20.50 0.00 1.30 0.00 0.10 78.10 14:01:01 4 13.41 0.00 1.31 1.24 0.07 83.98 14:01:01 5 17.20 0.00 0.97 0.02 0.07 81.75 14:01:01 6 10.01 0.00 0.92 0.42 0.07 88.59 14:01:01 7 17.37 0.00 0.69 0.02 0.07 81.86 14:02:01 all 14.03 0.00 0.73 0.01 0.07 85.17 14:02:01 0 6.60 0.00 0.69 0.00 0.07 92.64 14:02:01 1 19.02 0.00 0.89 0.03 0.08 79.98 14:02:01 2 4.07 0.00 0.18 0.00 0.02 95.73 14:02:01 3 14.89 0.00 0.71 0.00 0.10 84.29 14:02:01 4 9.92 0.00 0.52 0.02 0.05 89.49 14:02:01 5 23.86 0.00 1.26 0.00 0.10 74.79 14:02:01 6 9.47 0.00 0.75 0.02 0.05 89.71 14:02:01 7 24.42 0.00 0.85 0.00 0.08 74.64 14:03:01 all 12.14 0.00 0.37 0.01 0.07 87.41 14:03:01 0 5.59 0.00 0.22 0.00 0.07 94.13 14:03:01 1 15.81 0.00 0.49 0.05 0.07 83.58 14:03:01 2 10.06 0.00 0.28 0.00 0.05 89.61 14:03:01 3 16.08 0.00 0.50 0.00 0.13 83.28 14:03:01 4 9.45 0.00 0.42 0.00 0.07 90.07 14:03:01 5 16.11 0.00 0.45 0.00 0.08 83.36 14:03:01 6 3.54 0.00 0.13 0.00 0.05 96.28 14:03:01 7 20.50 0.00 0.48 0.00 0.08 78.94 Average: all 11.58 0.00 1.55 1.48 0.06 85.32 Average: 0 6.28 0.00 1.18 0.12 0.06 92.36 Average: 1 13.13 0.00 1.56 0.10 0.07 85.13 Average: 2 7.88 0.00 1.17 0.78 0.04 90.14 Average: 3 21.55 0.00 2.10 2.24 0.09 74.03 Average: 4 7.88 0.00 1.36 3.26 0.06 87.44 Average: 5 13.62 0.00 1.75 2.36 0.07 82.21 Average: 6 6.81 0.00 1.87 0.19 0.05 91.07 Average: 7 15.46 0.00 1.45 2.84 0.07 80.19