---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5534 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 11G 8.5G 57% / 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 499 3215 0 4261 7178 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:d5:6c:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fed5:6c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:28:59:0e 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::42:29ff:fe28:590e/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-5534) 07/11/26 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 148.70 69.33 79.37 5626.79 39645.47 12:41:01 48.89 0.27 48.63 27.20 7116.95 12:42:01 89.84 30.68 59.16 1653.06 11073.09 12:43:01 19.11 7.63 11.48 714.58 7875.80 12:44:01 80.34 8.04 72.29 614.99 42943.86 12:45:01 78.61 0.57 78.04 15.06 26167.94 12:46:01 2.58 0.00 2.58 0.00 269.51 12:47:01 25.36 0.75 24.61 27.20 7818.16 12:48:01 22.03 0.65 21.38 76.64 1975.61 Average: 57.27 13.10 44.17 972.82 16100.73 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5909520 7436716 2257900 27.65 35600 1673164 963412 10.45 565280 1525472 60544 12:41:01 5646144 7420324 2521276 30.87 54476 1888388 983320 10.67 590840 1737616 154816 12:42:01 5240760 7300460 2926660 35.83 64752 2151684 1103624 11.98 744840 1964968 100676 12:43:01 4211872 6465984 3955548 48.43 69464 2334956 1975740 21.44 1618796 2103388 44948 12:44:01 2466348 6095584 5701072 69.80 125620 3542224 2614856 28.37 2050176 3282080 231784 12:45:01 1708764 5526128 6458656 79.08 138640 3686204 3105996 33.70 2707040 3345184 2108 12:46:01 1633736 5460660 6533684 80.00 138724 3694256 3130076 33.96 2771992 3353232 2972 12:47:01 3290964 7339244 4876456 59.71 142048 3907508 1098680 11.92 969940 3504032 31424 12:48:01 3261932 7318112 4905488 60.06 145216 3911764 1113476 12.08 999012 3503176 10760 Average: 3707782 6707024 4459638 54.60 101616 2976683 1787687 19.40 1446435 2702128 71115 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 295.38 182.82 1208.37 66.64 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 ens3 68.29 48.04 851.58 5.67 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 ens3 115.06 101.70 1821.27 16.10 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 212.88 178.03 2541.04 25.22 0.00 0.00 0.00 0.00 12:44:01 veth2b76fd5 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 lo 4.58 4.58 0.69 0.69 0.00 0.00 0.00 0.00 12:44:01 ens3 703.80 458.52 8406.77 35.32 0.00 0.00 0.00 0.00 12:45:01 veth2b76fd5 0.20 0.43 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 1.02 1.50 0.18 0.59 0.00 0.00 0.00 0.00 12:45:01 lo 144.07 144.07 37.03 37.03 0.00 0.00 0.00 0.00 12:45:01 ens3 20.59 15.00 60.48 17.70 0.00 0.00 0.00 0.00 12:46:01 veth2b76fd5 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 lo 1054.87 1054.87 290.49 290.49 0.00 0.00 0.00 0.00 12:46:01 ens3 115.71 65.39 38.63 164.75 0.00 0.00 0.00 0.00 12:47:01 docker0 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 301.43 301.43 103.68 103.68 0.00 0.00 0.00 0.00 12:47:01 ens3 150.47 119.55 1029.00 71.76 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 12.01 12.70 10.87 6.27 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.25 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 167.64 167.64 48.02 48.02 0.00 0.00 0.00 0.00 Average: ens3 188.29 131.33 1774.76 45.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5534) 07/11/26 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.56 0.00 2.82 6.37 3.97 69.27 12:40:01 0 16.12 0.00 2.09 2.49 3.38 75.91 12:40:01 1 26.46 0.00 5.18 4.26 4.05 60.05 12:40:01 2 11.34 0.00 1.82 13.38 3.98 69.48 12:40:01 3 16.37 0.00 2.21 5.27 4.48 71.67 12:41:01 all 16.58 0.00 1.03 2.45 1.82 78.13 12:41:01 0 2.90 0.00 0.66 7.84 1.49 87.11 12:41:01 1 35.33 0.00 2.02 1.29 2.75 58.61 12:41:01 2 15.93 0.00 0.86 0.26 1.56 81.39 12:41:01 3 12.22 0.00 0.56 0.40 1.47 85.36 12:42:01 all 18.13 0.00 1.23 2.49 3.91 74.23 12:42:01 0 8.01 0.00 0.64 1.96 2.99 86.40 12:42:01 1 8.98 0.00 0.83 4.85 3.97 81.37 12:42:01 2 42.25 0.00 2.12 2.12 4.77 48.73 12:42:01 3 13.35 0.00 1.35 0.99 3.91 80.39 12:43:01 all 39.01 0.00 1.59 0.65 7.64 51.11 12:43:01 0 40.14 0.00 1.45 0.21 7.42 50.78 12:43:01 1 32.62 0.00 1.12 0.45 6.82 58.98 12:43:01 2 43.40 0.00 1.36 0.60 7.58 47.06 12:43:01 3 39.89 0.00 2.41 1.33 8.71 47.65 12:44:01 all 34.68 0.00 6.27 1.50 9.66 47.90 12:44:01 0 38.28 0.00 6.15 1.24 9.05 45.28 12:44:01 1 35.94 0.00 5.05 1.11 9.14 48.76 12:44:01 2 35.38 0.00 7.50 3.10 10.62 43.40 12:44:01 3 29.14 0.00 6.41 0.52 9.81 54.12 12:45:01 all 41.23 0.00 4.19 1.50 9.61 43.47 12:45:01 0 36.10 0.00 3.99 2.12 9.81 47.98 12:45:01 1 38.21 0.00 4.78 2.83 8.96 45.22 12:45:01 2 47.09 0.00 4.06 0.64 9.74 38.46 12:45:01 3 43.55 0.00 3.94 0.41 9.94 42.16 12:46:01 all 52.21 0.00 7.20 0.01 14.34 26.24 12:46:01 0 49.87 0.00 7.17 0.05 15.06 27.85 12:46:01 1 55.82 0.00 7.42 0.00 14.25 22.51 12:46:01 2 54.35 0.00 6.93 0.00 13.60 25.13 12:46:01 3 48.80 0.00 7.24 0.00 14.46 29.50 12:47:01 all 37.64 0.00 3.17 0.78 8.28 50.12 12:47:01 0 32.02 0.00 3.14 1.41 8.28 55.15 12:47:01 1 48.45 0.00 2.90 0.51 8.56 39.57 12:47:01 2 32.31 0.00 3.44 0.89 7.80 55.56 12:47:01 3 37.88 0.00 3.19 0.33 8.48 50.12 12:48:01 all 20.00 0.00 0.91 0.92 2.18 75.99 12:48:01 0 29.38 0.00 1.12 3.18 2.97 63.35 12:48:01 1 15.77 0.00 0.94 0.08 2.54 80.67 12:48:01 2 19.51 0.00 0.65 0.13 1.69 78.02 12:48:01 3 15.24 0.00 0.99 0.26 1.52 81.98 Average: all 30.84 0.00 3.17 1.85 6.84 57.31 Average: 0 28.16 0.00 2.94 2.27 6.74 59.90 Average: 1 33.06 0.00 3.36 1.71 6.80 55.07 Average: 2 33.56 0.00 3.21 2.36 6.84 54.04 Average: 3 28.56 0.00 3.15 1.06 7.00 60.23