---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12699 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 462 999 0 2481 3214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fe:b3:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fefe:b342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e4:bb:6f 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:f2ff:fee4:bb6f/64 scope link valid_lft forever preferred_lft forever 4: br-3350b1f9a3bc: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:ba:a9:ac brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3350b1f9a3bc valid_lft forever preferred_lft forever inet6 fe80::42:26ff:feba:a9ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12699) 12/10/24 _x86_64_ (4 CPU) 23:41:31 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 142.38 64.26 78.12 4941.67 8202.81 23:44:01 210.64 20.59 190.05 2855.64 98123.87 23:45:01 158.44 58.81 99.63 4202.37 23292.65 23:46:01 200.68 36.74 163.94 3578.87 62641.69 23:47:01 80.65 28.70 51.96 2399.60 1804.23 Average: 158.62 41.74 116.88 3591.08 38919.37 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1631192 3370252 2407460 59.61 54232 1838588 890484 17.50 559672 1663940 150136 23:44:01 213844 3347304 3824808 94.71 90040 3157892 1011332 19.88 638248 2927444 241132 23:45:01 829268 3181728 3209384 79.47 100216 2391596 1466316 28.82 950160 2036280 5332 23:46:01 131100 2428548 3907552 96.75 121988 2312056 4155564 81.69 1701828 1964168 328 23:47:01 1054456 3296400 2984196 73.89 125208 2256636 1128036 22.17 954380 1811468 2396 Average: 771972 3124846 3266680 80.89 98337 2391354 1730346 34.01 960858 2080660 79865 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 408.29 271.02 1718.54 69.75 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 2312.84 1200.55 17028.83 109.61 0.00 0.00 0.00 0.00 23:44:01 br-3350b1f9a3bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 5.46 5.46 0.60 0.60 0.00 0.00 0.00 0.00 23:45:01 ens3 270.32 145.96 3978.45 25.89 0.00 0.00 0.00 0.00 23:45:01 veth6233492 34.11 107.33 5.20 365.63 0.00 0.00 0.00 0.03 23:45:01 br-3350b1f9a3bc 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 docker0 34.11 107.22 4.73 365.62 0.00 0.00 0.00 0.00 23:46:01 ens3 2071.90 1050.27 13440.53 122.14 0.00 0.00 0.00 0.00 23:46:01 br-3350b1f9a3bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth9ec1859 0.38 0.72 0.04 0.07 0.00 0.00 0.00 0.00 23:46:01 veth71b6d77 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 ens3 144.71 136.99 42.76 628.61 0.00 0.00 0.00 0.00 23:47:01 br-3350b1f9a3bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 314.83 1041.74 29.08 6089.95 0.00 0.00 0.00 0.00 23:47:01 lo 22.00 22.00 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 1043.82 561.97 7260.94 191.60 0.00 0.00 0.00 0.00 Average: br-3350b1f9a3bc 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 63.17 209.03 5.84 1221.98 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12699) 12/10/24 _x86_64_ (4 CPU) 23:41:31 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 20.50 0.00 1.88 3.95 0.06 73.61 23:43:01 0 8.69 0.00 1.19 6.61 0.03 83.48 23:43:01 1 26.84 0.00 2.60 3.06 0.08 67.42 23:43:01 2 21.59 0.00 1.84 3.89 0.07 72.62 23:43:01 3 24.89 0.00 1.92 2.20 0.05 70.94 23:44:01 all 30.21 0.00 7.45 4.20 0.10 58.04 23:44:01 0 32.40 0.00 7.34 5.20 0.10 54.96 23:44:01 1 33.51 0.00 7.80 4.99 0.08 53.62 23:44:01 2 26.71 0.00 6.67 4.37 0.12 62.14 23:44:01 3 28.21 0.00 8.03 2.25 0.09 61.43 23:45:01 all 25.73 0.00 3.75 3.50 0.08 66.93 23:45:01 0 26.88 0.00 3.77 3.71 0.07 65.57 23:45:01 1 26.68 0.00 3.88 2.65 0.08 66.70 23:45:01 2 24.80 0.00 3.71 3.18 0.08 68.23 23:45:01 3 24.56 0.00 3.64 4.48 0.08 67.24 23:46:01 all 51.55 0.00 7.70 3.00 0.13 37.61 23:46:01 0 49.97 0.00 7.91 1.23 0.13 40.76 23:46:01 1 51.92 0.00 7.69 1.55 0.10 38.73 23:46:01 2 51.61 0.00 6.74 5.86 0.14 35.65 23:46:01 3 52.73 0.00 8.45 3.39 0.14 35.29 23:47:01 all 18.33 0.00 1.38 1.92 0.05 78.31 23:47:01 0 16.23 0.00 1.27 2.20 0.03 80.26 23:47:01 1 14.73 0.00 1.30 1.77 0.05 82.15 23:47:01 2 34.50 0.00 1.79 1.09 0.07 62.56 23:47:01 3 7.82 0.00 1.21 2.63 0.07 88.28 Average: all 29.25 0.00 4.43 3.31 0.08 62.93 Average: 0 26.84 0.00 4.30 3.78 0.07 65.00 Average: 1 30.70 0.00 4.64 2.80 0.08 61.78 Average: 2 31.86 0.00 4.15 3.67 0.09 60.23 Average: 3 27.59 0.00 4.64 2.99 0.08 64.69