---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5963 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 12G 7.7G 61% / 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 532 2341 0 5102 7146 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:74:d8:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe74:d8bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:1a:0b:ef 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::42:89ff:fe1a:bef/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-5963) 07/16/26 _x86_64_ (4 CPU) 14:48:39 LINUX RESTART (4 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 153.43 68.93 84.51 5567.74 40832.67 14:51:01 58.81 0.12 58.69 21.46 9426.56 14:52:01 79.52 40.29 39.23 3060.42 8614.43 14:53:01 47.34 10.58 36.76 771.87 22785.40 14:54:01 121.88 0.92 120.96 14.40 50950.75 14:55:01 2.55 0.00 2.55 0.00 186.60 14:56:01 6.88 0.00 6.88 0.00 356.74 14:57:01 56.46 0.37 56.09 14.40 33905.02 14:58:01 104.83 0.93 103.90 59.72 19911.61 Average: 70.19 13.57 56.62 1056.71 20774.97 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 5890564 7443956 2276864 27.88 38704 1694212 1006108 10.92 565304 1543140 61928 14:51:01 5515060 7389768 2652368 32.47 58448 1979048 1030504 11.18 634588 1815340 165428 14:52:01 4538284 6771068 3629144 44.43 72976 2308632 1542540 16.74 1327696 2068772 196032 14:53:01 3102108 6107144 5065320 62.02 82624 3043676 2680536 29.09 2024392 2758196 308744 14:54:01 2004892 5808532 6162536 75.45 141736 3667204 2742872 29.76 2456924 3301396 616 14:55:01 1862912 5673952 6304516 77.19 141840 3673276 2825296 30.66 2588552 3307420 2464 14:56:01 1799184 5629388 6368244 77.97 141948 3692880 2866760 31.11 2632716 3326808 13888 14:57:01 1846084 6630380 6321344 77.40 148268 4607500 1669132 18.11 1890292 3995696 101108 14:58:01 2399096 7315348 5768332 70.63 153416 4732132 1081292 11.73 1312160 4020504 28056 Average: 3217576 6529948 4949852 60.60 108884 3266507 1938338 21.03 1714736 2904141 97585 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 456.41 263.86 1335.22 72.25 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 74.94 63.39 777.77 6.64 0.00 0.00 0.00 0.00 14:52:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 338.79 303.18 3542.06 48.13 0.00 0.00 0.00 0.00 14:53:01 lo 5.18 5.18 0.74 0.74 0.00 0.00 0.00 0.00 14:53:01 vethb7f6f37 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 14:53:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:53:01 ens3 742.98 563.34 8427.55 42.97 0.00 0.00 0.00 0.00 14:54:01 lo 2.13 2.13 0.70 0.70 0.00 0.00 0.00 0.00 14:54:01 vethb7f6f37 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 docker0 1.10 1.50 0.19 0.66 0.00 0.00 0.00 0.00 14:54:01 ens3 8.46 7.50 57.49 1.22 0.00 0.00 0.00 0.00 14:55:01 lo 872.46 872.46 212.31 212.31 0.00 0.00 0.00 0.00 14:55:01 vethb7f6f37 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 docker0 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 ens3 131.29 58.75 28.40 116.49 0.00 0.00 0.00 0.00 14:56:01 lo 773.02 773.02 212.02 212.02 0.00 0.00 0.00 0.00 14:56:01 vethb7f6f37 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 docker0 0.18 0.28 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 ens3 133.68 47.16 30.24 118.93 0.00 0.00 0.00 0.00 14:57:01 lo 2.08 2.08 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 docker0 5.72 17.81 0.42 119.88 0.00 0.00 0.00 0.00 14:57:01 ens3 543.16 329.28 3610.13 25.61 0.00 0.00 0.00 0.00 14:58:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:58:01 ens3 207.00 338.81 55.34 2515.47 0.00 0.00 0.00 0.00 Average: lo 184.90 184.90 47.42 47.42 0.00 0.00 0.00 0.00 Average: docker0 0.81 2.26 0.07 13.40 0.00 0.00 0.00 0.00 Average: ens3 292.96 219.47 1984.83 327.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5963) 07/16/26 _x86_64_ (4 CPU) 14:48:39 LINUX RESTART (4 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 19.90 0.00 3.01 5.00 1.25 70.84 14:50:01 0 12.00 0.00 1.62 1.30 0.83 84.24 14:50:01 1 8.43 0.00 1.83 3.36 1.30 85.08 14:50:01 2 25.22 0.00 2.68 8.26 1.27 62.57 14:50:01 3 34.02 0.00 5.91 7.10 1.60 51.36 14:51:01 all 20.24 0.00 1.24 1.57 1.05 75.89 14:51:01 0 25.03 0.00 1.43 0.52 0.82 72.20 14:51:01 1 0.56 0.00 0.56 3.69 1.39 93.80 14:51:01 2 28.72 0.00 1.90 1.92 1.13 66.32 14:51:01 3 26.81 0.00 1.08 0.13 0.87 71.10 14:52:01 all 43.46 0.00 2.58 1.86 3.33 48.77 14:52:01 0 41.81 0.00 2.53 1.60 3.34 50.73 14:52:01 1 44.39 0.00 1.56 0.56 3.34 50.15 14:52:01 2 49.77 0.00 4.09 1.50 3.54 41.10 14:52:01 3 37.89 0.00 2.12 3.78 3.08 53.14 14:53:01 all 50.04 0.00 3.25 0.86 3.43 42.43 14:53:01 0 53.75 0.00 3.12 1.13 3.34 38.66 14:53:01 1 47.84 0.00 2.64 0.84 3.56 45.12 14:53:01 2 50.79 0.00 3.69 0.30 3.67 41.55 14:53:01 3 47.76 0.00 3.55 1.18 3.15 44.36 14:54:01 all 27.71 0.00 7.56 1.81 1.98 60.93 14:54:01 0 28.86 0.00 6.24 0.39 1.63 62.88 14:54:01 1 29.46 0.00 8.50 3.89 1.93 56.23 14:54:01 2 25.56 0.00 7.16 0.29 1.97 65.03 14:54:01 3 26.99 0.00 8.36 2.67 2.38 59.60 14:55:01 all 69.60 0.00 7.05 0.02 5.39 17.94 14:55:01 0 68.62 0.00 7.92 0.02 5.15 18.29 14:55:01 1 71.42 0.00 6.64 0.00 5.05 16.89 14:55:01 2 64.86 0.00 7.46 0.00 6.06 21.63 14:55:01 3 73.45 0.00 6.20 0.05 5.34 14.96 14:56:01 all 43.55 0.00 6.27 0.07 3.63 46.48 14:56:01 0 43.21 0.00 6.44 0.00 4.08 46.27 14:56:01 1 42.62 0.00 5.83 0.23 3.22 48.10 14:56:01 2 41.45 0.00 6.70 0.00 3.33 48.52 14:56:01 3 46.93 0.00 6.08 0.05 3.86 43.07 14:57:01 all 27.54 0.00 5.13 1.22 2.60 63.51 14:57:01 0 29.25 0.00 7.37 1.96 2.47 58.96 14:57:01 1 17.61 0.00 3.60 0.81 2.07 75.92 14:57:01 2 32.34 0.00 4.69 0.80 3.05 59.12 14:57:01 3 31.09 0.00 4.84 1.30 2.84 59.93 14:58:01 all 21.73 0.00 2.26 2.57 1.15 72.29 14:58:01 0 16.96 0.00 2.20 0.93 0.98 78.93 14:58:01 1 27.04 0.00 2.69 1.94 1.11 67.21 14:58:01 2 28.36 0.00 1.89 2.34 1.72 65.70 14:58:01 3 14.51 0.00 2.26 5.07 0.80 77.36 Average: all 35.95 0.00 4.24 1.67 2.64 55.49 Average: 0 35.51 0.00 4.30 0.88 2.51 56.80 Average: 1 32.08 0.00 3.73 1.71 2.55 59.94 Average: 2 38.57 0.00 4.45 1.73 2.86 52.39 Average: 3 37.66 0.00 4.47 2.39 2.65 52.83