---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1824 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 3342 0 4106 7150 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:f7:3a:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fef7:3a67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:dd:46:1f 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::42:47ff:fedd:461f/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-1824) 05/26/26 _x86_64_ (4 CPU) 11:40:26 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 101.80 31.38 70.41 1128.49 5866.67 11:43:01 75.67 26.60 49.08 2197.63 8836.13 11:44:01 58.61 9.28 49.33 284.71 6395.60 11:45:01 9.48 0.02 9.47 0.13 382.20 11:46:01 19.06 0.12 18.95 5.60 3390.10 11:47:01 40.99 11.48 29.51 840.93 2771.94 11:48:01 142.81 2.48 140.33 371.54 74944.58 11:49:01 44.29 3.85 40.44 134.51 15731.11 Average: 61.51 10.61 50.90 619.37 14808.24 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5754652 7382012 2412776 29.54 42836 1761324 1007408 10.93 631192 1604436 106660 11:43:01 5422048 7366356 2745380 33.61 62004 2041852 1125756 12.22 664656 1868412 157080 11:44:01 5279816 7260868 2887612 35.36 65300 2073340 1087192 11.80 803120 1867688 2644 11:45:01 5268336 7256408 2899092 35.50 67052 2077704 1087192 11.80 809052 1871232 1508 11:46:01 5156080 7242456 3011348 36.87 68920 2171512 1108116 12.02 825016 1961924 3316 11:47:01 4082596 6664372 4084832 50.01 74504 2649852 1586028 17.21 1504044 2329620 386852 11:48:01 2904348 6639212 5263080 64.44 92324 3736340 1823788 19.79 1762436 3189172 440 11:49:01 3494508 7388920 4672920 57.21 95856 3888300 987864 10.72 1103556 3255460 29628 Average: 4670298 7150076 3497130 42.82 71100 2550028 1226668 13.31 1012884 2243493 86016 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 410.15 226.86 1527.29 65.61 0.00 0.00 0.00 0.00 11:42:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 75.59 60.17 523.11 15.97 0.00 0.00 0.00 0.00 11:43:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 120.03 153.83 341.82 25.29 0.00 0.00 0.00 0.00 11:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 57.74 82.89 63.82 13.36 0.00 0.00 0.00 0.00 11:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 190.30 221.90 1556.10 29.99 0.00 0.00 0.00 0.00 11:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 333.14 321.45 4670.80 58.12 0.00 0.00 0.00 0.00 11:47:01 lo 2.17 2.17 0.44 0.44 0.00 0.00 0.00 0.00 11:48:01 docker0 402.33 2307.35 24.51 1695.78 0.00 0.00 0.00 0.00 11:48:01 vethe9fbf7d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 2328.61 418.38 2193.16 32.65 0.00 0.00 0.00 0.00 11:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 211.55 369.26 52.69 2706.46 0.00 0.00 0.00 0.00 11:49:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 50.40 289.02 3.07 212.41 0.00 0.00 0.00 0.00 Average: ens3 466.00 231.85 1365.74 369.06 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1824) 05/26/26 _x86_64_ (4 CPU) 11:40:26 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 22.18 0.00 1.66 3.72 2.74 69.70 11:42:01 0 37.45 0.00 2.49 5.97 3.68 50.42 11:42:01 1 18.36 0.00 1.11 1.52 1.77 77.24 11:42:01 2 12.41 0.00 1.46 2.56 2.86 80.71 11:42:01 3 20.43 0.00 1.60 4.85 2.62 70.50 11:43:01 all 20.50 0.00 1.48 2.57 2.15 73.30 11:43:01 0 19.24 0.00 1.20 1.51 1.73 76.33 11:43:01 1 14.00 0.00 0.99 4.82 1.67 78.51 11:43:01 2 11.02 0.00 1.44 1.01 2.34 84.19 11:43:01 3 37.73 0.00 2.30 2.98 2.84 54.15 11:44:01 all 19.50 0.00 1.34 0.88 3.52 74.75 11:44:01 0 14.92 0.00 0.96 0.23 2.46 81.43 11:44:01 1 21.83 0.00 1.57 0.41 3.69 72.50 11:44:01 2 16.30 0.00 1.32 1.78 3.50 77.10 11:44:01 3 24.92 0.00 1.48 1.09 4.44 68.08 11:45:01 all 4.49 0.00 0.31 0.04 1.15 94.01 11:45:01 0 0.33 0.00 0.07 0.00 0.23 99.37 11:45:01 1 5.48 0.00 0.17 0.15 0.80 93.40 11:45:01 2 4.94 0.00 0.33 0.02 1.44 93.27 11:45:01 3 7.23 0.00 0.66 0.00 2.14 89.97 11:46:01 all 6.17 0.00 0.69 0.22 1.57 91.36 11:46:01 0 7.04 0.00 0.45 0.00 0.85 91.67 11:46:01 1 6.09 0.00 0.91 0.41 1.26 91.32 11:46:01 2 5.38 0.00 0.66 0.22 1.70 92.04 11:46:01 3 6.14 0.00 0.76 0.23 2.44 90.43 11:47:01 all 51.41 0.00 2.15 0.60 6.52 39.32 11:47:01 0 43.83 0.00 1.98 0.74 6.21 47.24 11:47:01 1 58.88 0.00 1.98 0.31 6.20 32.62 11:47:01 2 49.17 0.00 1.75 0.50 6.14 42.44 11:47:01 3 53.78 0.00 2.89 0.87 7.53 34.93 11:48:01 all 23.00 0.00 5.38 3.03 3.91 64.69 11:48:01 0 24.85 0.00 4.09 2.88 3.90 64.28 11:48:01 1 31.60 0.00 7.07 4.69 4.26 52.37 11:48:01 2 20.73 0.00 5.32 3.54 3.89 66.52 11:48:01 3 14.86 0.00 5.07 0.97 3.57 75.53 11:49:01 all 22.99 0.00 2.13 1.34 3.53 70.01 11:49:01 0 13.63 0.00 1.32 0.13 2.94 81.98 11:49:01 1 38.01 0.00 2.43 1.64 4.07 53.85 11:49:01 2 11.28 0.00 1.47 0.87 3.28 83.11 11:49:01 3 28.97 0.00 3.29 2.70 3.80 61.23 Average: all 21.30 0.00 1.89 1.55 3.14 72.12 Average: 0 20.18 0.00 1.57 1.43 2.76 74.06 Average: 1 24.33 0.00 2.03 1.75 2.97 68.92 Average: 2 16.41 0.00 1.72 1.31 3.14 77.42 Average: 3 24.29 0.00 2.26 1.70 3.68 68.07