---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20661 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 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 887 23942 0 7337 30824 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:6e:62:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe6e:62d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:65:86:8b 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-20661) 06/12/25 _x86_64_ (8 CPU) 14:33:30 LINUX RESTART (8 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 300.20 52.00 248.20 3543.88 29342.46 14:36:01 283.74 20.28 263.46 2298.42 107437.69 14:37:01 519.53 4.13 515.40 406.60 128717.48 14:38:01 27.43 0.07 27.36 11.05 22453.12 14:39:01 16.98 0.47 16.51 32.66 20370.07 14:40:01 17.15 0.10 17.05 15.86 20640.43 14:41:01 15.98 0.32 15.66 8.40 20479.65 14:42:01 11.80 0.05 11.75 6.93 8301.55 14:43:01 24.90 0.02 24.88 3.20 333.01 14:44:01 46.48 1.47 45.01 84.92 2210.96 Average: 126.12 7.82 118.30 636.31 36037.88 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30151176 31685660 2788044 8.46 67656 1779212 1432020 4.21 859464 1635708 149660 14:36:01 24676200 31621808 8263020 25.09 147260 6867608 1683560 4.95 1032460 6643232 2916620 14:37:01 23977324 31182544 8961896 27.21 162724 7114044 6039976 17.77 1565116 6738408 58256 14:38:01 23562212 30753380 9377008 28.47 162912 7103464 6059492 17.83 2031816 6685124 36 14:39:01 23549796 30742020 9389424 28.51 163028 7104968 6019600 17.71 2045480 6683296 108 14:40:01 23548548 30741772 9390672 28.51 163124 7105840 6058468 17.83 2047396 6682404 20 14:41:01 23547496 30743412 9391724 28.51 163216 7106256 6041984 17.78 2049248 6681892 120 14:42:01 23553564 30749548 9385656 28.49 163348 7106420 5798048 17.06 2046040 6681344 268 14:43:01 23711948 30865512 9227272 28.01 163640 7068268 5142720 15.13 1939532 6638580 116 14:44:01 24546108 31593064 8393112 25.48 166176 6944292 1587328 4.67 1268220 6519716 13168 Average: 24482437 31067872 8456783 25.67 152308 6530037 4586320 13.49 1688477 6158970 313837 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 576.94 360.83 1672.35 87.85 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 14:36:01 ens3 1734.21 919.41 42210.32 74.62 0.00 0.00 0.00 0.00 14:37:01 veth4f8ebce 0.30 0.43 0.02 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 veth96bb16c 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 14:37:01 vetha0f40ea 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:38:01 veth4f8ebce 1.05 1.18 0.05 0.08 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth96bb16c 91.20 90.76 15.98 18.56 0.00 0.00 0.00 0.00 14:38:01 vetha0f40ea 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:39:01 veth4f8ebce 1.13 1.13 0.06 0.08 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth96bb16c 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 14:39:01 vetha0f40ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth4f8ebce 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth96bb16c 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 14:40:01 vetha0f40ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth4f8ebce 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth96bb16c 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 14:41:01 vetha0f40ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth4f8ebce 0.87 0.88 0.04 0.06 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth96bb16c 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 14:42:01 vetha0f40ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 veth4f8ebce 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 veth96bb16c 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 14:43:01 vetha0f40ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 87.05 87.05 5.67 5.67 0.00 0.00 0.00 0.00 14:44:01 ens3 2494.72 1416.18 44295.07 208.60 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 8.34 8.34 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 247.80 140.48 4429.48 20.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20661) 06/12/25 _x86_64_ (8 CPU) 14:33:30 LINUX RESTART (8 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 10.27 0.00 1.02 2.64 0.03 86.04 14:35:01 0 10.23 0.00 1.72 3.03 0.07 84.96 14:35:01 1 6.83 0.00 0.51 0.22 0.02 92.43 14:35:01 2 33.82 0.00 2.12 1.99 0.05 62.02 14:35:01 3 6.98 0.00 1.19 3.12 0.02 88.69 14:35:01 4 11.87 0.00 0.58 0.37 0.02 87.16 14:35:01 5 5.12 0.00 0.63 9.35 0.02 84.89 14:35:01 6 5.13 0.00 0.65 0.29 0.02 93.92 14:35:01 7 2.17 0.00 0.80 2.70 0.03 94.29 14:36:01 all 18.17 0.00 7.09 12.35 0.08 62.32 14:36:01 0 15.32 0.00 7.49 4.12 0.07 73.01 14:36:01 1 13.95 0.00 7.63 22.77 0.08 55.57 14:36:01 2 33.08 0.00 8.34 12.63 0.10 45.85 14:36:01 3 16.55 0.00 6.52 7.84 0.08 69.00 14:36:01 4 19.42 0.00 5.82 16.56 0.08 58.12 14:36:01 5 15.38 0.00 7.26 11.41 0.07 65.88 14:36:01 6 15.56 0.00 6.30 3.43 0.07 74.64 14:36:01 7 16.06 0.00 7.26 20.10 0.07 56.51 14:37:01 all 6.68 0.00 2.71 15.35 0.05 75.20 14:37:01 0 7.58 0.00 2.87 1.48 0.05 88.02 14:37:01 1 7.28 0.00 2.61 1.10 0.03 88.97 14:37:01 2 6.21 0.00 2.94 17.95 0.08 72.82 14:37:01 3 7.21 0.00 2.41 16.21 0.05 74.12 14:37:01 4 7.88 0.00 2.31 6.18 0.05 83.58 14:37:01 5 7.49 0.00 2.87 0.99 0.03 88.62 14:37:01 6 5.35 0.00 2.90 24.88 0.05 66.82 14:37:01 7 4.44 0.00 2.81 54.18 0.07 38.50 14:38:01 all 9.77 0.00 0.89 0.97 0.03 88.34 14:38:01 0 12.97 0.00 1.25 0.55 0.03 85.19 14:38:01 1 13.13 0.00 1.12 0.02 0.03 85.70 14:38:01 2 11.33 0.00 0.89 0.05 0.02 87.72 14:38:01 3 7.38 0.00 0.88 0.07 0.05 91.63 14:38:01 4 10.73 0.00 0.95 0.03 0.05 88.23 14:38:01 5 11.26 0.00 1.10 0.00 0.03 87.61 14:38:01 6 6.45 0.00 0.57 0.00 0.03 92.95 14:38:01 7 4.87 0.00 0.43 7.01 0.02 87.66 14:39:01 all 0.37 0.00 0.20 0.99 0.02 98.42 14:39:01 0 0.33 0.00 0.15 0.17 0.02 99.33 14:39:01 1 0.08 0.00 0.13 0.00 0.00 99.78 14:39:01 2 0.35 0.00 0.15 0.00 0.03 99.47 14:39:01 3 0.65 0.00 0.15 0.02 0.02 99.16 14:39:01 4 0.27 0.00 0.33 2.89 0.03 96.47 14:39:01 5 0.40 0.00 0.25 0.00 0.00 99.35 14:39:01 6 0.62 0.00 0.30 0.07 0.00 99.02 14:39:01 7 0.27 0.00 0.12 4.75 0.02 94.85 14:40:01 all 0.23 0.00 0.14 0.88 0.02 98.73 14:40:01 0 0.22 0.00 0.10 0.10 0.02 99.57 14:40:01 1 0.08 0.00 0.08 0.00 0.02 99.82 14:40:01 2 0.30 0.00 0.10 0.02 0.02 99.57 14:40:01 3 0.20 0.00 0.13 0.05 0.03 99.58 14:40:01 4 0.23 0.00 0.22 6.85 0.03 92.66 14:40:01 5 0.32 0.00 0.20 0.07 0.02 99.40 14:40:01 6 0.33 0.00 0.20 0.00 0.03 99.43 14:40:01 7 0.10 0.00 0.08 0.02 0.00 99.80 14:41:01 all 0.44 0.00 0.18 0.99 0.02 98.37 14:41:01 0 0.35 0.00 0.18 0.08 0.02 99.37 14:41:01 1 0.25 0.00 0.17 0.00 0.00 99.58 14:41:01 2 0.40 0.00 0.12 0.00 0.02 99.47 14:41:01 3 0.57 0.00 0.13 0.02 0.02 99.26 14:41:01 4 0.25 0.00 0.22 7.80 0.03 91.70 14:41:01 5 0.25 0.00 0.20 0.00 0.02 99.53 14:41:01 6 0.47 0.00 0.28 0.00 0.02 99.23 14:41:01 7 1.02 0.00 0.17 0.00 0.02 98.80 14:42:01 all 0.30 0.00 0.16 0.32 0.02 99.21 14:42:01 0 0.17 0.00 0.15 0.03 0.02 99.63 14:42:01 1 0.18 0.00 0.12 0.00 0.02 99.68 14:42:01 2 0.17 0.00 0.17 0.02 0.02 99.63 14:42:01 3 0.30 0.00 0.12 0.00 0.03 99.55 14:42:01 4 0.28 0.00 0.23 2.45 0.02 97.01 14:42:01 5 0.13 0.00 0.13 0.05 0.02 99.67 14:42:01 6 0.23 0.00 0.17 0.02 0.02 99.57 14:42:01 7 0.92 0.00 0.22 0.00 0.02 98.85 14:43:01 all 0.87 0.00 0.36 0.03 0.02 98.72 14:43:01 0 0.93 0.00 0.38 0.00 0.02 98.67 14:43:01 1 0.93 0.00 0.32 0.02 0.02 98.72 14:43:01 2 0.98 0.00 0.40 0.00 0.02 98.60 14:43:01 3 0.74 0.00 0.30 0.03 0.02 98.91 14:43:01 4 0.63 0.00 0.28 0.02 0.02 99.05 14:43:01 5 0.85 0.00 0.37 0.17 0.02 98.60 14:43:01 6 0.99 0.00 0.42 0.00 0.02 98.58 14:43:01 7 0.90 0.00 0.37 0.00 0.03 98.70 14:44:01 all 6.00 0.00 0.67 0.18 0.03 93.13 14:44:01 0 12.65 0.00 0.68 0.07 0.03 86.57 14:44:01 1 0.80 0.00 0.47 0.02 0.03 98.68 14:44:01 2 0.82 0.00 0.48 0.02 0.02 98.67 14:44:01 3 7.96 0.00 0.72 0.05 0.05 91.22 14:44:01 4 1.38 0.00 0.62 0.03 0.02 97.95 14:44:01 5 20.20 0.00 1.12 0.22 0.05 78.41 14:44:01 6 0.82 0.00 0.55 0.03 0.03 98.57 14:44:01 7 3.36 0.00 0.73 0.97 0.03 94.91 Average: all 5.29 0.00 1.34 3.45 0.03 89.89 Average: 0 6.06 0.00 1.49 0.95 0.03 91.47 Average: 1 4.33 0.00 1.31 2.39 0.03 91.95 Average: 2 8.68 0.00 1.56 3.26 0.04 86.46 Average: 3 4.84 0.00 1.25 2.74 0.04 91.13 Average: 4 5.26 0.00 1.15 4.31 0.04 89.24 Average: 5 6.13 0.00 1.41 2.20 0.03 90.24 Average: 6 3.58 0.00 1.23 2.86 0.03 92.32 Average: 7 3.40 0.00 1.29 8.93 0.03 86.35