---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42273 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 14G 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 871 25034 0 6261 30840 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:0e:ec:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe0e:ec49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:b4:e2:9b 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:f1ff:feb4:e29b/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-42273) 09/26/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 324.36 36.49 287.87 1700.12 26948.71 23:13:01 385.70 22.35 363.36 2688.49 170689.02 23:14:01 307.45 0.32 307.13 40.39 36343.14 23:15:01 92.85 0.22 92.63 8.80 27552.87 23:16:01 26.36 0.12 26.24 22.79 18193.94 23:17:01 83.82 2.28 81.54 111.85 20175.70 Average: 203.42 10.30 193.12 762.05 49983.01 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30040576 31675844 2898644 8.80 73768 1869028 1430764 4.21 902768 1697148 201240 23:13:01 25704404 31333676 7234816 21.96 128872 5656200 4572052 13.45 1348560 5341628 22880 23:14:01 23558108 29644056 9381112 28.48 157708 6049212 8636468 25.41 3249528 5498268 20228 23:15:01 23374104 29539752 9565116 29.04 170336 6108544 8830064 25.98 3378536 5541016 568 23:16:01 23490868 29653096 9448352 28.68 170652 6109188 7967560 23.44 3280284 5531672 324 23:17:01 25652552 31597432 7286668 22.12 172932 5880300 1603620 4.72 1389344 5332568 1372 Average: 25303435 30573976 7635785 23.18 145711 5278745 5506755 16.20 2258170 4823717 41102 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 114.21 77.79 1110.27 27.65 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 14.20 14.20 1.38 1.38 0.00 0.00 0.00 0.00 23:13:01 br-ba1fa69dec3b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth94182e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 vethef02ca2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 23:14:01 br-ba1fa69dec3b 1.10 0.90 0.09 0.39 0.00 0.00 0.00 0.00 23:14:01 ens3 1831.63 985.35 34674.83 138.93 0.00 0.00 0.00 0.00 23:14:01 vethadc19f7 0.72 0.97 0.08 0.39 0.00 0.00 0.00 0.00 23:15:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:15:01 br-ba1fa69dec3b 0.32 0.15 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 22.18 14.86 253.69 3.70 0.00 0.00 0.00 0.00 23:15:01 vethadc19f7 0.28 0.20 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 23:16:01 br-ba1fa69dec3b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 8.20 9.06 4.09 1.57 0.00 0.00 0.00 0.00 23:16:01 veth9cca182 0.00 0.53 0.00 0.03 0.00 0.00 0.00 0.00 23:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:17:01 ens3 62.62 40.43 69.64 18.54 0.00 0.00 0.00 0.00 23:17:01 docker0 12.76 17.75 2.09 285.86 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 266.59 139.36 5714.16 18.55 0.00 0.00 0.00 0.00 Average: docker0 2.13 2.96 0.35 47.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42273) 09/26/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.77 0.00 1.00 2.88 0.04 86.31 23:12:01 0 1.89 0.00 0.35 0.08 0.08 97.60 23:12:01 1 7.13 0.00 0.82 3.21 0.03 88.81 23:12:01 2 29.13 0.00 2.89 5.23 0.05 62.70 23:12:01 3 8.96 0.00 0.67 0.22 0.03 90.12 23:12:01 4 6.83 0.00 0.78 0.13 0.02 92.24 23:12:01 5 4.40 0.00 0.72 13.27 0.03 81.58 23:12:01 6 14.53 0.00 0.91 0.83 0.03 83.70 23:12:01 7 5.29 0.00 0.83 0.13 0.05 93.69 23:13:01 all 15.44 0.00 7.16 11.87 0.08 65.45 23:13:01 0 14.77 0.00 6.87 5.84 0.07 72.46 23:13:01 1 18.82 0.00 7.96 18.11 0.07 55.05 23:13:01 2 15.08 0.00 6.69 2.98 0.07 75.17 23:13:01 3 16.25 0.00 6.38 10.53 0.08 66.76 23:13:01 4 14.68 0.00 6.78 5.22 0.10 73.22 23:13:01 5 14.08 0.00 7.49 15.88 0.07 62.49 23:13:01 6 16.02 0.00 6.36 1.75 0.07 75.80 23:13:01 7 13.84 0.00 8.79 34.53 0.10 42.74 23:14:01 all 27.65 0.00 4.04 2.56 0.08 65.67 23:14:01 0 24.29 0.00 3.87 0.87 0.08 70.88 23:14:01 1 24.76 0.00 3.50 1.62 0.08 70.03 23:14:01 2 27.19 0.00 4.23 1.95 0.07 66.57 23:14:01 3 35.92 0.00 4.85 5.45 0.08 53.70 23:14:01 4 24.74 0.00 4.07 0.85 0.10 70.24 23:14:01 5 27.99 0.00 4.03 4.30 0.08 63.60 23:14:01 6 26.63 0.00 3.68 2.52 0.07 67.11 23:14:01 7 29.73 0.00 4.05 2.89 0.08 63.24 23:15:01 all 8.37 0.00 1.53 1.92 0.06 88.12 23:15:01 0 7.92 0.00 1.94 0.60 0.07 89.47 23:15:01 1 8.94 0.00 1.82 0.25 0.07 88.92 23:15:01 2 5.94 0.00 1.51 0.59 0.07 91.91 23:15:01 3 10.86 0.00 1.49 6.52 0.05 81.08 23:15:01 4 6.79 0.00 0.88 0.13 0.05 92.14 23:15:01 5 8.55 0.00 0.96 1.26 0.07 89.15 23:15:01 6 8.84 0.00 1.83 2.56 0.07 86.71 23:15:01 7 9.07 0.00 1.79 3.44 0.08 85.61 23:16:01 all 1.59 0.00 0.45 1.11 0.06 96.79 23:16:01 0 1.34 0.00 0.53 0.05 0.05 98.03 23:16:01 1 1.48 0.00 0.52 0.20 0.07 97.73 23:16:01 2 1.18 0.00 0.42 0.03 0.05 98.32 23:16:01 3 1.04 0.00 0.45 8.31 0.08 90.12 23:16:01 4 2.96 0.00 0.33 0.02 0.05 96.65 23:16:01 5 1.24 0.00 0.43 0.20 0.07 98.06 23:16:01 6 2.00 0.00 0.52 0.00 0.07 97.42 23:16:01 7 1.44 0.00 0.47 0.12 0.05 97.93 23:17:01 all 7.08 0.00 0.69 1.30 0.04 90.89 23:17:01 0 11.10 0.00 0.98 1.50 0.05 86.36 23:17:01 1 3.79 0.00 0.83 0.12 0.07 95.19 23:17:01 2 0.62 0.00 0.55 0.07 0.03 98.73 23:17:01 3 13.25 0.00 0.70 7.76 0.03 78.25 23:17:01 4 18.74 0.00 0.75 0.55 0.03 79.93 23:17:01 5 1.12 0.00 0.52 0.10 0.03 98.23 23:17:01 6 5.34 0.00 0.70 0.32 0.02 93.62 23:17:01 7 2.65 0.00 0.52 0.03 0.02 96.78 Average: all 11.62 0.00 2.46 3.59 0.06 82.27 Average: 0 10.19 0.00 2.41 1.48 0.07 85.86 Average: 1 10.80 0.00 2.57 3.90 0.06 82.68 Average: 2 13.16 0.00 2.70 1.80 0.06 82.27 Average: 3 14.35 0.00 2.41 6.46 0.06 76.72 Average: 4 12.43 0.00 2.25 1.14 0.06 84.14 Average: 5 9.55 0.00 2.35 5.81 0.06 82.24 Average: 6 12.18 0.00 2.31 1.32 0.05 84.12 Average: 7 10.31 0.00 2.72 6.79 0.06 80.12