---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7432 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: 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): 0-3 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 13G 6.8G 65% / 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: 7975 543 1392 0 6039 7133 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:38:94:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe38:9491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:3f:85:be 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7432) 02/24/26 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 152.44 68.96 83.49 5585.34 40585.25 08:54:01 58.32 0.27 58.06 27.20 8751.87 08:55:01 175.71 12.93 162.78 2235.79 108056.51 08:56:01 61.13 0.17 60.96 17.19 16531.29 08:57:01 111.83 0.50 111.33 4.00 20631.66 08:58:01 156.26 0.00 156.26 0.00 6447.99 08:59:01 69.99 0.00 69.99 0.00 4040.13 09:00:01 37.02 0.00 37.02 0.00 6178.34 09:01:01 27.08 0.27 26.81 14.26 9136.34 09:02:01 27.21 0.40 26.81 32.79 1667.44 Average: 87.70 8.35 79.35 791.63 22203.38 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5842148 7407320 2325272 28.47 35284 1708728 1010384 10.96 602416 1550328 77424 08:54:01 5548648 7378652 2618772 32.06 56556 1938692 1020980 11.08 646948 1771204 144584 08:55:01 2278464 7380680 5888956 72.10 106932 4996944 1200356 13.02 725128 4766064 48848 08:56:01 2396336 7197604 5771084 70.66 119100 4652228 1515224 16.44 1060308 4269996 64856 08:57:01 1990840 7288132 6176580 75.62 130004 5114096 1432784 15.55 1144616 4572452 1452 08:58:01 1913688 7361592 6253732 76.57 144316 5222108 1347000 14.62 1162320 4602808 35172 08:59:01 1731556 7253948 6435864 78.80 145532 5282368 1456932 15.81 1297456 4635520 50984 09:00:01 1010240 6658604 7157180 87.63 147236 5401976 2265984 24.59 1910512 4706132 38304 09:01:01 1474028 7341388 6693392 81.95 147988 5614940 1109852 12.04 2108848 4075568 1052 09:02:01 1443864 7320592 6723556 82.32 149464 5621600 1135096 12.32 2137060 4076380 10312 Average: 2562981 7258851 5604439 68.62 118241 4555368 1349459 14.64 1279561 3902645 47299 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 443.63 274.42 1631.99 68.56 0.00 0.00 0.00 0.00 08:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 71.15 59.87 760.20 6.94 0.00 0.00 0.00 0.00 08:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 385.05 160.43 13251.43 13.92 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 421.89 217.49 398.02 125.97 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 329.42 183.61 309.55 117.77 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 121.30 92.03 787.60 10.69 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 24.13 21.51 36.21 5.49 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 241.49 160.01 103.26 102.21 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 459.54 734.16 41.20 5830.16 0.00 0.00 0.00 0.00 09:01:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 12.46 12.61 9.55 6.34 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.01 191.61 1732.99 628.76 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7432) 02/24/26 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.79 0.00 3.13 5.30 1.31 71.46 08:53:01 0 11.51 0.00 3.31 4.38 1.12 79.68 08:53:01 1 17.99 0.00 4.22 6.70 1.47 69.62 08:53:01 2 33.44 0.00 2.34 3.49 1.55 59.17 08:53:01 3 12.27 0.00 2.67 6.63 1.12 77.31 08:54:01 all 19.52 0.00 1.23 1.99 0.74 76.52 08:54:01 0 45.26 0.00 2.77 3.77 1.33 46.86 08:54:01 1 3.42 0.00 0.42 0.67 0.27 95.23 08:54:01 2 8.63 0.00 0.80 1.90 0.67 88.00 08:54:01 3 20.77 0.00 0.90 1.60 0.72 76.02 08:55:01 all 23.98 0.00 10.45 3.33 1.65 60.59 08:55:01 0 27.85 0.00 13.70 1.91 1.53 55.00 08:55:01 1 21.24 0.00 14.28 6.81 1.82 55.85 08:55:01 2 16.94 0.00 6.56 4.04 1.65 70.81 08:55:01 3 29.87 0.00 7.31 0.59 1.59 60.63 08:56:01 all 42.21 0.00 18.45 1.00 1.90 36.44 08:56:01 0 43.36 0.00 18.92 1.32 1.84 34.55 08:56:01 1 38.96 0.00 18.61 0.38 1.97 40.08 08:56:01 2 39.87 0.00 17.08 0.84 1.82 40.39 08:56:01 3 46.63 0.00 19.19 1.47 1.99 30.72 08:57:01 all 41.10 0.00 17.85 3.41 1.96 35.68 08:57:01 0 39.91 0.00 17.37 0.50 1.79 40.43 08:57:01 1 47.11 0.00 17.02 2.72 2.09 31.06 08:57:01 2 39.23 0.00 18.76 2.46 1.96 37.59 08:57:01 3 38.17 0.00 18.27 7.94 1.99 33.63 08:58:01 all 14.81 0.00 6.43 4.86 1.41 72.48 08:58:01 0 13.32 0.00 5.57 0.73 1.13 79.24 08:58:01 1 14.85 0.00 7.04 3.29 1.55 73.28 08:58:01 2 16.05 0.00 7.11 7.54 1.45 67.84 08:58:01 3 15.05 0.00 5.99 7.88 1.50 69.58 08:59:01 all 29.41 0.00 8.32 2.15 1.83 58.29 08:59:01 0 30.67 0.00 8.42 1.56 1.82 57.53 08:59:01 1 25.59 0.00 7.57 3.86 1.79 61.18 08:59:01 2 31.12 0.00 9.94 2.36 2.02 54.55 08:59:01 3 30.24 0.00 7.35 0.83 1.68 59.89 09:00:01 all 32.02 0.00 13.04 0.31 1.66 52.97 09:00:01 0 32.97 0.00 12.94 0.42 1.63 52.05 09:00:01 1 29.40 0.00 13.76 0.30 1.82 54.72 09:00:01 2 31.87 0.00 13.38 0.42 1.54 52.79 09:00:01 3 33.86 0.00 12.07 0.08 1.65 52.33 09:01:01 all 62.52 0.00 10.16 0.49 2.02 24.81 09:01:01 0 60.90 0.00 10.22 0.27 2.17 26.45 09:01:01 1 68.24 0.00 11.82 0.17 2.27 17.51 09:01:01 2 61.10 0.00 9.26 0.57 2.03 27.04 09:01:01 3 59.83 0.00 9.35 0.97 1.60 28.25 09:02:01 all 20.37 0.00 1.01 0.88 0.77 76.97 09:02:01 0 7.47 0.00 0.43 0.03 0.28 91.78 09:02:01 1 53.52 0.00 2.03 0.15 1.63 42.68 09:02:01 2 7.90 0.00 0.77 3.27 0.75 87.32 09:02:01 3 12.48 0.00 0.82 0.08 0.42 86.20 Average: all 30.49 0.00 9.00 2.37 1.52 56.62 Average: 0 31.33 0.00 9.35 1.49 1.47 56.36 Average: 1 32.08 0.00 9.66 2.49 1.67 54.10 Average: 2 28.63 0.00 8.60 2.69 1.54 58.54 Average: 3 29.90 0.00 8.39 2.81 1.43 57.47