---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26136 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 13G 143G 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 858 26805 0 4502 30852 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:15:3e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe15:3ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ff:89:ae 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-26136) 07/06/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 177.04 53.47 123.57 2396.20 68229.79 00:56:01 161.76 16.53 145.23 956.91 72966.64 00:57:01 15.14 0.65 14.50 16.13 2078.64 00:58:01 35.44 0.17 35.28 5.33 31195.20 00:59:01 35.01 3.32 31.69 521.11 35045.49 Average: 84.57 14.70 69.87 773.70 41813.79 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29872864 31613404 3066356 9.31 78952 1964928 1561256 4.59 964192 1798524 229368 00:56:01 27796180 29816528 5143040 15.61 88928 2224508 2970924 8.74 2862972 1949260 19580 00:57:01 27333556 29845420 5605664 17.02 92200 2702968 3008268 8.85 2911108 2346336 449220 00:58:01 25453156 28949580 7486064 22.73 95756 3667852 3774948 11.11 3832616 3269320 494740 00:59:01 26328212 30452852 6611008 20.07 98944 4270376 2488152 7.32 2379324 3828456 48476 Average: 27356794 30135557 5582426 16.95 90956 2966126 2760710 8.12 2590042 2638379 248277 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 210.88 141.94 1333.91 27.93 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 666.46 464.34 3475.98 108.49 0.00 0.00 0.00 0.00 00:56:01 lo 2.23 2.23 4.22 4.22 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 421.01 273.29 505.91 95.31 0.00 0.00 0.00 0.00 00:57:01 lo 42.27 42.27 188.26 188.26 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 246.61 168.12 674.30 66.90 0.00 0.00 0.00 0.00 00:58:01 lo 4.12 4.12 2.01 2.01 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 716.36 489.64 2373.86 131.51 0.00 0.00 0.00 0.00 00:59:01 lo 2.75 2.75 1.17 1.17 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: ens3 453.07 308.02 1673.88 86.22 0.00 0.00 0.00 0.00 Average: lo 10.59 10.59 39.30 39.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26136) 07/06/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.49 0.00 0.85 2.74 0.04 84.89 00:55:01 0 15.69 0.00 1.02 0.64 0.05 82.60 00:55:01 1 4.95 0.00 0.49 0.22 0.03 94.30 00:55:01 2 3.71 0.00 0.19 0.10 0.02 95.99 00:55:01 3 3.64 0.00 0.56 0.59 0.02 95.19 00:55:01 4 25.56 0.00 1.75 1.56 0.05 71.08 00:55:01 5 25.03 0.00 1.34 1.07 0.07 72.49 00:55:01 6 2.04 0.00 0.68 17.34 0.07 79.86 00:55:01 7 11.21 0.00 0.81 0.41 0.03 87.54 00:56:01 all 39.56 0.00 1.27 1.50 0.08 57.59 00:56:01 0 51.74 0.00 0.72 0.10 0.07 47.38 00:56:01 1 31.61 0.00 1.25 0.42 0.05 66.67 00:56:01 2 25.78 0.00 1.54 0.97 0.08 71.63 00:56:01 3 42.58 0.00 0.85 0.74 0.07 55.77 00:56:01 4 47.69 0.00 1.89 0.60 0.07 49.76 00:56:01 5 38.98 0.00 1.42 5.08 0.10 54.41 00:56:01 6 28.75 0.00 1.62 4.04 0.08 65.50 00:56:01 7 49.38 0.00 0.85 0.10 0.07 49.60 00:57:01 all 43.30 0.00 0.91 0.03 0.07 55.68 00:57:01 0 30.16 0.00 0.55 0.00 0.05 69.24 00:57:01 1 52.19 0.00 0.75 0.00 0.07 46.99 00:57:01 2 28.00 0.00 0.91 0.08 0.08 70.92 00:57:01 3 56.09 0.00 0.77 0.02 0.08 43.04 00:57:01 4 45.55 0.00 1.44 0.00 0.08 52.93 00:57:01 5 46.32 0.00 0.95 0.07 0.07 52.60 00:57:01 6 43.76 0.00 0.84 0.00 0.07 55.34 00:57:01 7 44.43 0.00 1.10 0.02 0.07 54.39 00:58:01 all 41.86 0.00 1.15 0.64 0.08 56.27 00:58:01 0 39.97 0.00 1.30 0.00 0.07 58.67 00:58:01 1 46.10 0.00 0.73 0.00 0.08 53.08 00:58:01 2 27.97 0.00 0.88 3.50 0.07 67.59 00:58:01 3 41.28 0.00 1.05 0.00 0.07 57.60 00:58:01 4 50.80 0.00 2.24 1.55 0.10 45.31 00:58:01 5 53.64 0.00 0.97 0.05 0.08 45.25 00:58:01 6 43.87 0.00 1.18 0.00 0.08 54.86 00:58:01 7 31.39 0.00 0.88 0.00 0.07 67.66 00:59:01 all 38.82 0.00 1.09 0.48 0.08 59.53 00:59:01 0 25.86 0.00 0.62 0.00 0.05 73.47 00:59:01 1 39.86 0.00 1.96 0.79 0.08 57.32 00:59:01 2 36.75 0.00 0.39 0.22 0.07 62.58 00:59:01 3 43.66 0.00 0.78 0.00 0.08 55.48 00:59:01 4 38.95 0.00 1.35 0.00 0.07 59.63 00:59:01 5 42.03 0.00 1.47 0.23 0.10 56.16 00:59:01 6 37.90 0.00 1.06 1.94 0.07 59.04 00:59:01 7 45.55 0.00 1.12 0.69 0.08 52.56 Average: all 35.08 0.00 1.06 1.07 0.07 62.72 Average: 0 32.73 0.00 0.84 0.15 0.06 66.22 Average: 1 35.04 0.00 1.04 0.28 0.06 63.58 Average: 2 24.52 0.00 0.78 0.98 0.06 73.65 Average: 3 37.55 0.00 0.80 0.27 0.06 61.31 Average: 4 41.76 0.00 1.73 0.74 0.07 55.69 Average: 5 41.26 0.00 1.23 1.30 0.08 56.13 Average: 6 31.38 0.00 1.08 4.62 0.07 62.85 Average: 7 36.45 0.00 0.95 0.24 0.06 62.29