---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3260 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 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 888 25856 0 5422 30823 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:a4:87:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fea4:87eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b2:ae:67 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:b7ff:feb2:ae67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3260) 05/24/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 263.56 35.97 227.59 1043.25 89583.74 12:04:01 158.91 8.77 150.14 497.92 53937.81 12:05:01 21.10 1.50 19.60 69.86 9303.12 12:06:01 126.51 2.67 123.85 394.87 55465.96 12:07:01 521.76 0.12 521.65 2.27 55370.37 12:08:01 85.24 0.08 85.15 12.53 42068.32 Average: 196.18 8.18 188.00 336.80 50955.96 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29753184 31569264 3186036 9.67 79808 2035472 1947424 5.73 996536 1874532 243620 12:04:01 27571648 29778980 5367572 16.30 93216 2399604 3432352 10.10 2845328 2173956 16548 12:05:01 27616624 30598748 5322596 16.16 95028 3161152 2248440 6.62 2243864 2706656 506056 12:06:01 26459412 30297472 6479808 19.67 138160 3815960 2595740 7.64 2866592 3129592 329836 12:07:01 26229440 30526152 6709780 20.37 209136 4234120 2348492 6.91 2824860 3363016 1396 12:08:01 25642184 30465508 7297036 22.15 212088 4747164 2382724 7.01 2930356 3835404 824 Average: 27212082 30539354 5727138 17.39 137906 3398912 2492529 7.33 2451256 2847193 183047 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 ens3 136.17 101.53 1890.38 32.94 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 ens3 678.34 475.70 5518.44 99.98 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 lo 3.82 3.82 0.52 0.52 0.00 0.00 0.00 0.00 12:05:01 ens3 206.57 153.27 618.23 55.86 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 6.07 6.07 0.62 0.62 0.00 0.00 0.00 0.00 12:06:01 ens3 807.93 752.57 3104.81 3811.64 0.00 0.00 0.00 0.00 12:06:01 docker0 123.51 180.22 16.53 1286.51 0.00 0.00 0.00 0.00 12:06:01 vethb8287e2 121.66 175.94 18.03 1197.73 0.00 0.00 0.00 0.10 12:07:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 ens3 260.67 210.40 1849.40 108.20 0.00 0.00 0.00 0.00 12:07:01 docker0 73.74 85.94 10.59 371.25 0.00 0.00 0.00 0.00 12:08:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 12:08:01 ens3 494.63 582.02 495.97 3740.29 0.00 0.00 0.00 0.00 12:08:01 docker0 1.95 4.52 0.17 88.76 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 430.71 379.24 2246.19 1308.12 0.00 0.00 0.00 0.00 Average: docker0 33.20 45.11 4.55 291.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3260) 05/24/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.08 0.00 0.90 2.59 0.04 85.40 12:03:01 0 36.48 0.00 2.52 1.17 0.05 59.78 12:03:01 1 8.74 0.00 0.68 0.27 0.02 90.29 12:03:01 2 5.23 0.00 0.62 1.52 0.07 92.56 12:03:01 3 4.11 0.00 0.35 0.17 0.03 95.34 12:03:01 4 3.89 0.00 0.12 2.20 0.02 93.77 12:03:01 5 2.84 0.00 0.92 9.41 0.05 86.78 12:03:01 6 0.65 0.00 0.47 0.07 0.02 98.80 12:03:01 7 26.69 0.00 1.50 5.97 0.05 65.79 12:04:01 all 22.19 0.00 1.58 1.28 0.06 74.90 12:04:01 0 15.88 0.00 0.83 0.00 0.05 83.24 12:04:01 1 26.76 0.00 1.05 0.10 0.05 72.04 12:04:01 2 20.80 0.00 1.79 1.95 0.03 75.43 12:04:01 3 16.01 0.00 0.62 0.03 0.05 83.29 12:04:01 4 21.01 0.00 1.42 1.00 0.08 76.49 12:04:01 5 28.81 0.00 0.99 2.43 0.07 67.71 12:04:01 6 24.58 0.00 4.55 1.08 0.08 69.71 12:04:01 7 23.63 0.00 1.34 3.63 0.05 71.35 12:05:01 all 13.32 0.00 0.95 0.13 0.04 85.57 12:05:01 0 15.38 0.00 0.52 0.10 0.03 83.97 12:05:01 1 25.72 0.00 2.52 0.62 0.03 71.10 12:05:01 2 7.18 0.00 0.65 0.05 0.03 92.08 12:05:01 3 7.23 0.00 0.50 0.00 0.05 92.22 12:05:01 4 14.49 0.00 0.93 0.17 0.02 84.39 12:05:01 5 10.51 0.00 0.75 0.00 0.03 88.71 12:05:01 6 11.59 0.00 0.55 0.00 0.05 87.81 12:05:01 7 14.47 0.00 1.17 0.05 0.03 84.28 12:06:01 all 11.25 0.00 2.51 1.63 0.06 84.56 12:06:01 0 15.37 0.00 3.23 0.30 0.07 81.03 12:06:01 1 10.73 0.00 1.99 0.07 0.05 87.16 12:06:01 2 5.37 0.00 2.69 0.59 0.03 91.31 12:06:01 3 8.29 0.00 2.33 3.44 0.05 85.89 12:06:01 4 16.71 0.00 3.66 3.62 0.07 75.94 12:06:01 5 13.70 0.00 1.94 0.47 0.05 83.84 12:06:01 6 10.20 0.00 1.46 0.47 0.07 87.80 12:06:01 7 9.49 0.00 2.75 4.04 0.07 83.65 12:07:01 all 14.13 0.00 4.01 1.92 0.06 79.88 12:07:01 0 10.81 0.00 4.24 0.22 0.07 84.67 12:07:01 1 10.60 0.00 2.50 0.28 0.05 86.56 12:07:01 2 26.26 0.00 4.09 0.10 0.07 69.47 12:07:01 3 14.72 0.00 3.56 4.44 0.07 77.21 12:07:01 4 9.18 0.00 5.84 0.84 0.05 84.09 12:07:01 5 21.73 0.00 4.60 5.53 0.05 68.08 12:07:01 6 9.16 0.00 2.72 0.35 0.03 87.73 12:07:01 7 10.67 0.00 4.54 3.61 0.05 81.12 12:08:01 all 13.31 0.00 1.53 1.41 0.05 83.70 12:08:01 0 12.74 0.00 1.15 0.20 0.03 85.87 12:08:01 1 26.99 0.00 2.65 0.65 0.07 69.65 12:08:01 2 13.69 0.00 2.13 0.02 0.05 84.11 12:08:01 3 12.24 0.00 0.93 1.50 0.05 85.28 12:08:01 4 6.11 0.00 0.88 2.72 0.03 90.25 12:08:01 5 8.40 0.00 1.47 0.47 0.05 89.61 12:08:01 6 10.31 0.00 0.85 5.74 0.07 83.03 12:08:01 7 16.08 0.00 2.19 0.02 0.05 81.66 Average: all 14.21 0.00 1.91 1.49 0.05 82.34 Average: 0 17.78 0.00 2.08 0.33 0.05 79.76 Average: 1 18.26 0.00 1.90 0.33 0.04 79.47 Average: 2 13.09 0.00 1.99 0.71 0.05 84.16 Average: 3 10.43 0.00 1.38 1.59 0.05 86.55 Average: 4 11.90 0.00 2.13 1.76 0.04 84.16 Average: 5 14.32 0.00 1.78 3.05 0.05 80.81 Average: 6 11.09 0.00 1.77 1.28 0.05 85.81 Average: 7 16.85 0.00 2.25 2.88 0.05 77.97